Dissertations / Theses on the topic 'Prodotti alimentari'
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Prataviera, Alberto <1986>. "Nuovi strumenti di valorizzazione sostenibile dei prodotti agro-alimentari." Master's Degree Thesis, Università Ca' Foscari Venezia, 2012. http://hdl.handle.net/10579/1647.
Full textDi, Lascio Angelo <1989>. "The Dragon’s sweet tooth: Il Marketing dei prodotti alimentari e dolciari in Cina. Analisi delle specificità culturali del mercato Cinese dei prodotti alimentari, con particolare riferimento ai prodotti dolciari." Master's Degree Thesis, Università Ca' Foscari Venezia, 2014. http://hdl.handle.net/10579/4282.
Full textGardini, Flavio. "Oleogel nelle applicazioni alimentari: il caso dei prodotti da forno." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2019.
Find full textMontalti, Arianna. "Caratteristiche degli aromatizzanti e loro uso nella formulazione dei prodotti alimentari." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2020.
Find full textScalvedi, Maria Luisa <1966>. "Verso il consumo sostenibile: i prodotti biologici nelle abitudini alimentari degli italiani." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amsdottorato.unibo.it/7212/1/Scalvedi_Maria_Luisa_Tesi.pdf.
Full textChoosing a sustainable consumption means shifting to a new consumer pattern. It requires greater awareness and responsibility from the consumer side, with the adoption of new lifestyles and purchasing choices enabling to achieve high levels of well-being and satisfaction while respecting the environment. A great effort has been made in last three decades by policy makers worldwide to encouraging sustainable production and consumption putting in practice the sustainable development principles. Still a long way is needed to achieve this objective. Organic food is one of the most representative sustainable product. World and European organic food market statistics highlight positive trends, although consumption results heterogeneous and low compared to conventional food consumption. This implies that consumer behavior is still not sufficiently responsive to policies on sustainable consumption. The present study aims to contribute to extant research on sustainable consumption investigating the factors that encourage or prevent consumption of organic food products. Adopting a new approach it tries to understand how different food diet segments face organic food in term of consumption and attitudes. A multi-step multivariate analysis was carried out on an Italian consumer survey on 3,004 respondents. A nonlinear principal component analysis was applied to variables measuring consumption frequencies for 16 food categories and 5 beverage categories measured on an ordinal scale. In a second step a two stages cluster analysis application provided four food habit segments. Organic products have become part of the eating habits in Italy in almost a third of the population. The consumption seems to be developed mostly in a segment also pursuing healthy eating habits. Low level of attention to a healthy diet, lifestyles, income level, accessibility, a lack of awareness of sustainability condition food habits to the detriment of more sustainable consumption.
Scalvedi, Maria Luisa <1966>. "Verso il consumo sostenibile: i prodotti biologici nelle abitudini alimentari degli italiani." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amsdottorato.unibo.it/7212/.
Full textChoosing a sustainable consumption means shifting to a new consumer pattern. It requires greater awareness and responsibility from the consumer side, with the adoption of new lifestyles and purchasing choices enabling to achieve high levels of well-being and satisfaction while respecting the environment. A great effort has been made in last three decades by policy makers worldwide to encouraging sustainable production and consumption putting in practice the sustainable development principles. Still a long way is needed to achieve this objective. Organic food is one of the most representative sustainable product. World and European organic food market statistics highlight positive trends, although consumption results heterogeneous and low compared to conventional food consumption. This implies that consumer behavior is still not sufficiently responsive to policies on sustainable consumption. The present study aims to contribute to extant research on sustainable consumption investigating the factors that encourage or prevent consumption of organic food products. Adopting a new approach it tries to understand how different food diet segments face organic food in term of consumption and attitudes. A multi-step multivariate analysis was carried out on an Italian consumer survey on 3,004 respondents. A nonlinear principal component analysis was applied to variables measuring consumption frequencies for 16 food categories and 5 beverage categories measured on an ordinal scale. In a second step a two stages cluster analysis application provided four food habit segments. Organic products have become part of the eating habits in Italy in almost a third of the population. The consumption seems to be developed mostly in a segment also pursuing healthy eating habits. Low level of attention to a healthy diet, lifestyles, income level, accessibility, a lack of awareness of sustainability condition food habits to the detriment of more sustainable consumption.
Armorini, Sara <1987>. "Valutazione della contaminazione da micotossine di prodotti alimentari destinati al consumo umano." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amsdottorato.unibo.it/7944/1/armorini%20sara%20tesi.pdf.
Full textAflatoxin B1 (AFB1), aflatoxin M1 (AFM1), and ochratoxin A (OTA) are mycotoxins produced by fungi that contaminate agricultural commodities or food of animal origin. These substances present a serious health hazards such as carcinogenicity and mutagenicity. The aim of this research was to assess the mycotoxin contamination in different food products for human consumption. To verify the levels of aflatoxin B1 and AFM1 in flour (40 wheat flour and 50 corn flour) and milk from conventional and organic production purchased from local stores in the surrounding of Bologna, 90 samples of flour and 58 samples were analyzed. The presence of AFM1 was also investigated in donkey milk. For this purpose, 63 samples of milk collected in a farm of the North of Italy were analyzed. As regards OTA, 100 handmade salami (50 produced in Calabria and 50 produced in Sicilia) were investigated. For AFB1, a fast and sensitive high performances liquid chromatography with fluorescent detection (HPLC-FD) was developed and validated. For AFM1 and OTA, immunoaffinity-based techniques were used and analyses were performed by HPLC-FD. Thirteen samples of corn flour were positive for AFB1, but only one showed levels of contamination above the limit defined at Community level (2 µg/kg). No significant differences were observed in the concentration of AFB1 by comparing conventional and organic corn flour samples. With regard to AFM1, 35 samples of milk purchased from local stores and 1 sample of donkey milk were contaminated but none showed a level of contamination above the legal limit of 0.05 µg/kg. OTA was detected in 25 samples of salami, but only one exceeded the guideline level of 1 µg/kg established by Italian Ministry of Health. The food analyzed are safe as regards the considered mycotoxins. However, is very important to undertake a continuous monitoring to assure safe products to consumers.
Paolin, Roberta <1987>. "La distribuzione dei prodotti alimentari italiani in Cina. Il caso Vicenzi Group." Master's Degree Thesis, Università Ca' Foscari Venezia, 2013. http://hdl.handle.net/10579/3372.
Full textMagnani, Gianluca. "Sviluppo di un modello numerico termofisico di prodotti surgelati confezionati." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/4568/.
Full textPodeschi, Francesco. "Riduzione di NaCl nei prodotti caseari: aspetti tecnologici." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2018.
Find full textNeri, Beatrice. "Aromatizzanti di affumicatura e applicazioni in ambito alimentare." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2021.
Find full textMesirca, Prevedello Camilla. "Le problematiche sanitarie nei prodotti ready-to-eat di origine animale." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2021.
Find full textPalumbo, Silvia <1990>. "La lingua cinese nelle pubblicità di prodotti alimentari: traduzione di tre articoli specialistici." Master's Degree Thesis, Università Ca' Foscari Venezia, 2014. http://hdl.handle.net/10579/5077.
Full textEsposito, Jacopo <1990>. "Il Mercato dei prodotti alimentari biologici in Cina, con repertorio terminografico italiano-cinese." Master's Degree Thesis, Università Ca' Foscari Venezia, 2019. http://hdl.handle.net/10579/14325.
Full textLUNADEI, LOREDANA. "L’analisi dell’immagine come metodologia per migliorare la fase di selezione dei prodotti alimentari." Doctoral thesis, Università degli Studi di Milano, 2008. http://hdl.handle.net/2434/49305.
Full textGRUPPI, ALICE. "prodotti da forno innovativi." Doctoral thesis, Università Cattolica del Sacro Cuore, 2020. http://hdl.handle.net/10280/73544.
Full textThe main objective of this Ph.D. project was to find different solutions to improve the technological, sensorial, sustainability and nutritional characteristics of bakery products. Biscuits were used because of their characteristics: they are widely consumed and they are a good energy source, despite the high content in sugars and fats. Different strategies were investigated. 1. Production of a functional flour thanks to enzymatic conditioning of the wheat to obtain a whole flour with both better technological quality and improved nutritional profile for dietetic fibre composition and antioxidant compounds. 2. Substitution of palm oil with a more sustainable and healthier fat ingredient, such as extra virgin oil, grape seeds oil, in comparison with the widely used, sunflower oil. 3. Enrichment with different functional ingredients: a. whey proteins: enzymatic hydrolysis was investigated as a strategy to get protein ingredients suitable to produce acceptable high proteins biscuits; b. fibers: different fibres, mainly derived from by-products, were tested to evaluate their potential role as functional ingredients to improve texture and oxidative stability of biscuits; c. waste grape skins extract: 3D-printing technology was used to minimize the degradation effect of the baking process on antioxidant activity of an encapsulated grape-skin extract added to biscuits.
Marfani, Eva. "Determinazione dei valori nutrizionali nei prodotti da forno (biscotti)." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/10810/.
Full textD'Elia, Fabio. "Effetto dei campi elettrici pulsati sull'essiccazione di prodotti vegetali." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.
Find full textPesaresi, Gloria. "Gli isoflavoni nella soia e nei prodotti derivati." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2019.
Find full textPara, Logan. "Il miglioramento continuo nel trattamento e confezionamento di prodotti alimentari: il caso Tetra Pak." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2016.
Find full textLicciardello, Fabio. "Nuove prospettive di impiego di oli essenziali per la salvaguardia di prodotti alimentari confezionati." Doctoral thesis, Università di Catania, 2012. http://hdl.handle.net/10761/1152.
Full textFERIOLI, Dino Giuliano. "Tracciabilità delle provenienze e valorizzazione dei prodotti alimentari attraverso nuovi sistemi di caratterizzazione geochimica." Doctoral thesis, Università degli studi di Ferrara, 2010. http://hdl.handle.net/11392/2389175.
Full textMarai, S. V. "LA MODELLISTICA TERMO FLUIDODINAMICA NELLO STUDIO DEI PROCESSI DI TRASFORMAZIONE DEI PRODOTTI AGRO-ALIMENTARI." Doctoral thesis, Università degli Studi di Milano, 2013. http://hdl.handle.net/2434/217270.
Full textThe model is a conceptual representation (often simplified) of the real world or a its part, able to explain the functioning through a series of laws that represent it. These laws describe the basic principles of a theory and it is not always possible to fully solve it in an analytical way. When this happens it is possible to use numerical techniques to find the solution by means of software packages dedicated to the purpose. The development of the numerical model is composed of three distinct phases: the first (pre-processing) is the insertion of input data concerning the material, the boundary conditions of the process and the definition of the grid of resolution of the spatial domain (mesh) , the second (solver) is the resolution of equations that describe the phenomenon and the third (post-processing) is the visualization of the results. The models are a simple insertion of physical data within a software which uses them to provide a result, but is decisive the quality of the input data for the value or less of a model, and the quality of these data is obtained with rigorous research methods, developed ad hoc for each experience. The emphasis of this thesis is that modeling is not just learning to use a software, which, although extremely complex, definitely not ready for the world of research. The development of a model leading to the development and learning of new research techniques, dealing with different challenges every day, through different approaches from classical procedures, so as to continuously expand the cultural and entering a personal innovative methodology and the successful consolidated methods. There were followed with this method five different studies, which made me deal with problems relating to their specific resolution for each search: • Cooking of bakery products; • Media drying grapes; • Tartaric precipitation in wine; • Heat transfer in a pan; • Cooling system passive Icepack. The baking of a bakery product is an extremely complex process, where an infinite number of transformations physical, chemical and biochemical changes occur. The physical characteristics (particularly the diffusivity of the water within the matrix of the biscuit) are difficult to define, as well as the boundary conditions (absolute humidity of the cooking chamber and heat transfer convective coefficient). The determination of the mesh has been changed from the automatic software to improve the definition of the variables that are involved. Once the equations were solved the different views of the results have allowed us to identify the evolution of the temperature and humidity both spatial and temporally. The model was solved as a simultaneous heat and mass transfer, with a thickening of the mesh in the neighborhood of the points where the variables change more. The characterization of the variables was made with experiments specifically for the occasion. The various supports for the drying of the grapes that have been tested have completely different characteristics, both from a point of view of material (plastic, wood, bamboo, resins) that from a structural point of view (cassettes of different sizes and with different drawings between full and empty spaces). The big issue of this model, which set out the objective of determining the velocity field inside the different containers, has been to define the best geometry for each media type. The drawing representing the cassette in every detail appeared to be extremely complex and therefore with a number of degrees of freedom so high that even a large power computer could not complete the processing. The model, considering the speeds involved, has been resolved by ignoring the details of the parts where the flow of air and the wall appeared to be parallel. Tartaric precipitation of the wine is made by exploiting the different levels of solubility as a function of temperature. In particular to a reduction of the temperature corresponds to a decrease of the solubility. This process, that is a simple cooling, is extremely complex for the involvement of many chemical species and secondary phenomena. The model was solved through a series of models not coupled, each of which deals with one aspect of the phenomenon. The heating of a pan is a search which was performed in order to emphasize the difficulty of modeling the food matrix. It is a study on different steps, in increasing difficulty leading to the definition of the cooking of a disc of potato on a pan. The first model involves the empty pan on a electric heater, and the error between the experimental data and the simulation is around 4%. In the second has been added to the first model an aluminum disk with known properties, and the error is passed to 4.4%. In the third model, the aluminum disk was replaced with a potato disk, the material chosen for the many known properties, and the error is passed to about 22%. The Icepack is a polystyrene box with inside an hermetic case full of frozen water. The latent heat of fusion of ice keeps the internal temperature of the box close to 0 ° C until complete dissolution of ice. This system has been exploited to reduce the heat of the field by blueberries just after harvesting. The process has been simplified without considering the convection inside the box and assuming at first a simpler geometry than that of real blueberries. A subsequent adaptation of the model has provided for the definition of a geometry more similar to the real one (blueberries simulated by means of beads) with an increase of the accuracy of the results.
Santini, Giovanni. "Strategie di mitigazione dell'acrilammide nei prodotti da forno." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2020.
Find full textCipolla, Francesco. "Prodotti sostitutivi della carne ottenuti da proteine vegetali." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2022.
Find full textTurci, Francesca. "Tipologie di biscotti a confronto: caso studio su prodotti commerciali." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2021.
Find full textFOSCHI, MARTINA. "Tracciabilità geografica di prodotti alimentari tradizionali attraverso profili multi-elementali e spettroscopici combinati alla chemiometria." Doctoral thesis, Università degli Studi dell'Aquila, 2021. http://hdl.handle.net/11697/169013.
Full textZanoni, Simona <1979>. "Metabolismo di oligosaccaridi prebiotici in Bifidobacterium per il potenziale sviluppo di nuovi prodotti alimentari funzionali." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2008. http://amsdottorato.unibo.it/642/1/Tesi_Zanoni_Simona.pdf.
Full textZanoni, Simona <1979>. "Metabolismo di oligosaccaridi prebiotici in Bifidobacterium per il potenziale sviluppo di nuovi prodotti alimentari funzionali." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2008. http://amsdottorato.unibo.it/642/.
Full textFerrari, Federico. "Applicazione dei campi elettrici pulsati (PEF) ai prodotti di origine animale." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2019.
Find full textAzzarone, Caterina. "Impiego di ingredienti funzionali nel rallentamento del raffermamento in prodotti da forno." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9386/.
Full textGaravini, Simona. "Indagine sulle abitudini e preferenze sensoriali degli adolescenti verso alcuni prodotti alimentari per la prima colazione." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2020.
Find full textFerrero, Francesca <1997>. "Lo sviluppo dell'e-commerce di prodotti alimentari freschi La varietà di business model nel contesto italiano." Master's Degree Thesis, Università Ca' Foscari Venezia, 2021. http://hdl.handle.net/10579/19902.
Full textLasagni, Gian Marco. "La Food Defense come requisito per l'export dei prodotti alimentari negli USA: applicazione del Food Safety Modernization Act in aziende alimentari del territorio italiano." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.
Find full textDi, Maio Ilona <1979>. "Individuazione e caratterizzazione dei prodotti di degradazione ossidativa dei secoiridoidi nell'olio vergine di oliva mediante tecniche analitiche innovative." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4800/1/Di_Maio_Ilona_tesi.pdf.
Full textThe aim of this research is the characterization of the oxidation products of several hydrophilic phenols of virgin olive oil (VOO), such as hydroxytyrosol (3,4-DHPEA), tyrosol (p-HPEA) and dialdehydic form of decarboxymethyl elenolic acid linked to 3,4-DHPEA (3,4-DHPEA-EDA) and, their identification in the product during storage. This work is aimed at finding analytical indicators that can be used both as molecular markers of VOO “freshness” and for the evaluation of the shelf life of the product itself. Two oxidation systems were examined for the oxidation of p-HPEA, 3,4-DHPEA and 3,4-DHPEA-EDA: enzymatic oxidation and Fenton oxidation. Reaction products were identified as quinones, dimers, and acids.
Di, Maio Ilona <1979>. "Individuazione e caratterizzazione dei prodotti di degradazione ossidativa dei secoiridoidi nell'olio vergine di oliva mediante tecniche analitiche innovative." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4800/.
Full textThe aim of this research is the characterization of the oxidation products of several hydrophilic phenols of virgin olive oil (VOO), such as hydroxytyrosol (3,4-DHPEA), tyrosol (p-HPEA) and dialdehydic form of decarboxymethyl elenolic acid linked to 3,4-DHPEA (3,4-DHPEA-EDA) and, their identification in the product during storage. This work is aimed at finding analytical indicators that can be used both as molecular markers of VOO “freshness” and for the evaluation of the shelf life of the product itself. Two oxidation systems were examined for the oxidation of p-HPEA, 3,4-DHPEA and 3,4-DHPEA-EDA: enzymatic oxidation and Fenton oxidation. Reaction products were identified as quinones, dimers, and acids.
Belletti, Alessia. "Riduzione enzimatica del contenuto di acrilammide nei prodotti da forno mediante asparaginasi." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2019.
Find full textFischetti, Francesca. "Meat analogues: le nuove alternative ai prodotti carnei." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2022.
Find full textSilaghi, Florina Aurelia <1983>. "Applicazioni industriali e di ricerca della spettroscopia NIR per la valutazione di indici qualitativi di prodotti alimentari." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2011. http://amsdottorato.unibo.it/3745/1/Silaghi_FlorinaAurelia_tesi.pdf.
Full textSilaghi, Florina Aurelia <1983>. "Applicazioni industriali e di ricerca della spettroscopia NIR per la valutazione di indici qualitativi di prodotti alimentari." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2011. http://amsdottorato.unibo.it/3745/.
Full textMagli, Carolina <1981>. "Sicurezza dei prodotti alimentari e la responsabilità civile nell'Unione europea e negli Stati Uniti: tecniche a confronto." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amsdottorato.unibo.it/5557/1/magli_carolina_tesi.pdf.
Full textProfound changes have affected the food industry over the last decades and medical sciences, epidemiology in particular, are increasingly able to identify causal links between the consumption of certain substances and the onset of diseases. These developments have triggered legislative intervention on food safety-issues, leading to a complex system of rules designed to protect public health. Two instruments aim at achieving this goal, namely public law-regulations designed to protect the consumer in advance and civil law-liability rules. Distinct as these instruments are, they are at the same time strongly interconnected by their shared rationale. This dimension is evident in the U.S. system: in the United States, the public law-rules on food safety defined by the Food and Drug Administration are points of reference when it comes to determining whether a food product is defective and whether, as a result, the manufacturer is liable for damages. Effective synergies between public rules (public enforcement) and private law rules (private enforcement) are further enhanced by instruments of collective protection, among which class actions are of fundamental importance. Switching from the analysis of the U.S. situation to the European perspective, the study examines defects that characterize the national Italian and, more generally, the EU-system. At a later stage, the focus will be on developing – with regard also to US legal instruments – a system in which public food safety-rules and private liability rules interact effectively to protect public health.
Magli, Carolina <1981>. "Sicurezza dei prodotti alimentari e la responsabilità civile nell'Unione europea e negli Stati Uniti: tecniche a confronto." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amsdottorato.unibo.it/5557/.
Full textProfound changes have affected the food industry over the last decades and medical sciences, epidemiology in particular, are increasingly able to identify causal links between the consumption of certain substances and the onset of diseases. These developments have triggered legislative intervention on food safety-issues, leading to a complex system of rules designed to protect public health. Two instruments aim at achieving this goal, namely public law-regulations designed to protect the consumer in advance and civil law-liability rules. Distinct as these instruments are, they are at the same time strongly interconnected by their shared rationale. This dimension is evident in the U.S. system: in the United States, the public law-rules on food safety defined by the Food and Drug Administration are points of reference when it comes to determining whether a food product is defective and whether, as a result, the manufacturer is liable for damages. Effective synergies between public rules (public enforcement) and private law rules (private enforcement) are further enhanced by instruments of collective protection, among which class actions are of fundamental importance. Switching from the analysis of the U.S. situation to the European perspective, the study examines defects that characterize the national Italian and, more generally, the EU-system. At a later stage, the focus will be on developing – with regard also to US legal instruments – a system in which public food safety-rules and private liability rules interact effectively to protect public health.
Volpato, Martina <1991>. "I prodotti alimentari certificati: la ricerca della qualità. Un'analisi empirica sulle scelte di acquisto dei consumatori veneti." Master's Degree Thesis, Università Ca' Foscari Venezia, 2018. http://hdl.handle.net/10579/13214.
Full textVitali, Giorgia. "Botrytis cinerea: una problematica ancora aperta per la conservazione e l'integrità dei prodotti ortofrutticoli." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2021.
Find full textPatrizi, Chiara. "Effetti del coinoculo su caratteristiche chimico e sensoriali di vini prodotti da uve Cabernet Franc." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/4580/.
Full textMORUZZI, ROMINA. "I consumatori di fronte ai paradossi dell’offerta di prodotti alimentari sostenibili. Uno studio comparativo tra Francia e Italia." Doctoral thesis, Università Cattolica del Sacro Cuore, 2013. http://hdl.handle.net/10280/1729.
Full textThis study aims to explore existing paradoxes in the offer of food sustainable products and consequently consumers’ behaviours (coping strategies) (Lazarus and Folkman, 1984) at the time of this perception. For this purpose, the theoretical model of Mick and Fournier (1998), built initially for studying the paradoxes of modern technologies, were adapted to sustainable food consumption. At methodological level, a qualitative survey was conducted among 84 “ordinary” consumers in France and Italy. Later other 18 subjects, usually involved into sustainable purchases (participants of AMAP, GAS), were interviewed. The semi-structured interviews shed light on some differences between “ordinary” consumers of the two countries when they adopted coping strategies to go beyond perceived paradoxes. Thus we proposed three ordinary consumers’ profiles. On the contrary engaged individuals are like a more homogeny group going over national boundaries. They agree with paradoxes and sustainable practices. In addition, the research pointed out some divergent aspects connected with specific context, for instance market of sustainable food products, communication over this offer and social cultural characteristics. Finally, this work had three objectives: theoretical to verify the paradoxes listed and evocated consumers’ strategies by French and Italian consumers; methodological regarding the adaptation of the conceptual model “gears” of Mick et Fournier (1998) to the context of sustainable consumption; and then practical ones such as identification of barriers for developing sustainable consumption and specific possible ways of growth: more attention to environmental aspects in France (“filière nord/nord” of organic, fairly, local French peasants) and ethics products in Italy (products issued from social economies).
Parolin, Francesco <1997>. "Commercio elettronico e prodotti tipici alimentari: come l’online può aiutare i business locali ad allargare i propri confini." Master's Degree Thesis, Università Ca' Foscari Venezia, 2022. http://hdl.handle.net/10579/21915.
Full textSinelli, N. "NUOVI CAMPI APPLICATIVI DELLA SPETTROSCOPIA NIR PER IL CONTROLLO DI PROCESSO E DI PARAMETRI QUALITATIVI DEI PRODOTTI ALIMENTARI." Doctoral thesis, Università degli Studi di Milano, 2006. http://hdl.handle.net/2434/60219.
Full textPatrier, Julie <1983>. "Conservation et stockage des denrées alimentaires en Anatolie centrale au 2. millénaire av. J.-C." Doctoral thesis, Università Ca' Foscari Venezia, 2011. http://hdl.handle.net/10579/1116.
Full textI. Subject and scope. It is a truism to say that food was and remains one of the principal concerns of a population, if not its main preoccupation. Still today, the problem of stocks of foodstuffs keeps the markets in flux, and famines in the world are far from having disappeared. These concerns were equally important in Central Anatolia during the second millennium B.C. (periods of the Assyrian, then Hittite merchant colonies in Cappadocia), the context of this thesis, and the study of the conservation and storage of foodstuffs during this period allows us to shed light on the various methods then used. As an archaeologist, I have given priority in my research to archaeological vestiges, but all available documentation has been taken into account, whether it concerns ceramic pots and seals, or involves written sources or data from archaeo-botany, archaeo-zoology, entomology or chemical analyses. This interdisciplinary approach, enabling the most complete view possible, is an absolute necessity for research areas such as this one. The abovementioned data is also supplemented, its interpretation nuanced and deepened by information provided by experimental archaeology and ethno-archaeology. II. Corpus. Since no detailed overview of the subject previously existed, it was first necessary to list all the sites in this zone, and determine which of them possessed storage facilities or information on the conservation of foodstuffs. The complete documentation of the 56 sites inventoried for the geographic and chronological zone was examined (volumes 2 and 3) in the aim of listing and studying in detail both fixed and mobile storage installations. Each facility is discussed and analyzed in its own right, as are all indications or clues as to how it was managed, notably marks on pots and seals. Textual sources having come down to us are both clay tablets written in Akkadian cuneiform or Hittite and inscriptions in Luwian hieroglyphs. To the extent possible, they were inventoried and used. All this data was processed, to the best of our capabilities, according to occupation levels, from the most ancient to the most recent. Each of the sites identified was studied in depth (volume 2) and illustrated (volume 3), presented in alphabetical order using present-day names. Volume 2 is preceded by an introduction explaining the volume’s organisation, the method used to determine the corpus and the difficulties encountered. III. Analysis and synthesis of data. Volume 1, in four parts, is a synthesis of all the data gathered and examined in the documentary corpus. This data is also combined with information from ethno-archaeology and experimental archaeology, supplemented by the comparison with other research domains. III.1. Foodstuffs and preservation methods. The first part deals with the preservation of foodstuffs. Under this heading, we first list available food resources (chapter 1), based both on information found in texts and archaeo-botanical, archaeo-zoological and entomological analyses. Thanks to this data, it is possible to list resources, but in the absence of precise indications it is sometimes difficult to determine what was actually consumed. Factors limiting the conservation of foodstuffs are then studied, in order to determine possible causes of degradation: environmental data, attacks by pests, etc. (chapter 2). Several means can be used to prolong the preservation of foodstuffs, techniques such as drying, smoking, salting, or using various liquids with anti-oxidising properties, even a combination of these techniques (chapter 3). We then present a few case studies within the broad categories of foods: grains, meat and fish, fruits and both alcoholic and non-alcoholic drinks (water, wine, beer, but also milk and its derivatives) (chapter 4). III.2. Analyses of storage facilities. The second part is devoted to the detailed study of storage facilities. Having established a set of definitions, we view each installation from a functional point of view: materials, construction techniques, dimensions, how it works, etc. This enables us to list the specificities of each structure and establish a typology for some (chapter 1). We see that the majority are warehouses and storage rooms, but there are also silos (different modules, the best known being those of the Hittite capital, Boğazköy/Ḫattuša) and underground pits. Other types of installations are most often mentioned in texts as barns or possibly granaries, either because the constructions were not later identified as storage facilities, or because they were located outside the cities and not excavated, or due to the chance element of excavations. The second and last chapter in this part examines the layout to be found in some of these structures as well as the containers, the majority of which are ceramic pots; however, we have not omitted containers made of perishable materials, though they have rarely been preserved in Central Anatolia. They are brought up thanks in particular to textual and ethnographic data, as well as to imprints preserved on the backs of seals. A great deal of attention has been placed on the methodology to be set up for the study of storage containers, in order to identify their function and archaeological visibility, which leads to a disproportion between the different types of containers having come down to us. Given the impossibility of treating all Anatolian pots in detail, we present some case studies. Using a few studies based on textual sources and archaeo-botanical remains discovered in containers, the question arose as to the possibility of matching up ancient names with containers discovered in excavations, but also the foodstuffs with these same containers. Although it is sometimes possible to make certain terms correspond with certain shapes of pot, no recipient seems destined for a single foodstuff – at best, and only in rare cases, for broad categories such as solids or liquids. Finally, a short section attempts to put these containers in their archaeological context and determine the organisation and internal workings of storage spaces. III.3. Protection and management of storage spaces. The third part is devoted to the protection and management of storage spaces. It is in two chapters. The protection and securing of storage installations is first analysed (chapter 1) in terms of two aspects: protection against natural attacks and securing against burglary. The first aspect regroups ways of combating potential deterioration. Several techniques are used, often together, so as to achieve optimum conservation conditions: animal traps, natural insect repellents and insecticides, religious incantations and others. Incantations can also be used against burglaries. In that case, it is preferable to secure access to storage rooms (doors, windows, etc, most often by limiting their number or by providing them with closure devices (seals and locks). Guardians are also employed. A long chapter is devoted to the management of food stocks (chapter 2). It regroups all indications that might enable us to reconstitute how stocks were managed. Administrative practices of the second Anatolian millennium are still not very well known, concerning storage in particular, but also for all aspects linked to food (management of herds, gardens and fields, distribution of rations, etc.). Thus we turn first to the marking of earthenware pottery, as well as to the analysis of some ceramic objects which could have been included in the system, namely “lunulae” (crescent shaped objects, usually perforated at either end). On the condition of a complete and precise study, the place where a seal was discovered enables us to know what was sealed inside the jar and by whom and thus reconstitute part of the internal administrative organization and its relations with the outside world (this is true of course, mainly for large administrative bodies but also on a smaller scale, in the domestic context). Textual sources are examined from the point of view of the agricultural and religious calendar (certain Hittite festivals, known as “seasonal”, included storage installations) and also from the point of view of the personnel linked with foodstuffs (in particular through the analysis of their titles, such as AGRIG, the person in charge of royal stocks during the Hittite era). Finally, the location of storage spaces is again considered, with emphasis on practical aspects of management (filling, for example). III.4. Synthesis. Once catalogued and analysed, data must be put back in its context – at once topographic, on the scale of the city, geographic, on the scale of Central Anatolia, administrative and historic – in order to draw up an inventory, period by period (Old Assyrian, then Hittite), of conservation methods and storage techniques. There is significant disproportion in the data, but there is also a difference in the nature of available documentation for each of the periods, textual in particular. The period of the Assyrian merchant colonies in Cappadocia tells us mainly about private dwellings and archives (particularly in Kültepe, formerly Kaneš), whereas the majority of Hittite texts belong to the religious sphere and we know less about Hittite habitat. In like manner, political and administrative organisation is not exactly similar in the two periods. However, the data consulted was sufficiently complementary and the comparison between the two periods gives us a more precise overview. IV. Conclusion. Given the present state of documentation, the tableau presented here is still only partial. However, this careful examination nonetheless enables us to understand how storage was an integral part of the daily life of the ancient Anatolians, and a feature seemingly omnipresent. It was not possible to detect technical evolutions concerning conservation methods or storage mechanisms, or true geographical particularities. However, the results of this study show clearly that storage facilities and the way they were conceived usually answered to precise needs which were part and parcel of more global modes of thought and organisation. This idea prompts us to examine more closely the fundamental aspects of daily life, and among others, to take storage facilities into account, including simple underground pits, which are sometimes neglected. It is important to see these facilities as more than mere technical installations and to view them from an interdisciplinary point of view: their study provides us with fundamental knowledge much closer to the reality of ancient times in fields as diverse as the history of techniques, urban development or the administrative organisation in Anatolia in the second millennium B.C. This is true for storage, as it is for other areas of daily life as yet insufficiently studied.
I. Problematica e limite della ricerca. E’ un’ovvietà dire che l’alimentazione sia stata e resti una delle preoccupazioni principali di tutte le popolazioni. L’immagazzinamento delle derrate alimentari è ancor oggi un problema all’ordine del giorno dei mercati mondiali e le carestie sono lungi dall’essere scomparse. Preoccupazioni non minori riguardarono le popolazioni dell’Anatolia del II millennio a.C. (il periodo delle colonie assire di Cappadocia), che costituisce il tema di questa tesi. In quanto archeologa, ho concentrato soprattutto la mia attenzione sulla problematica archeologica e sui dati della cultura materiale, ma ho anche preso in considerazione i risultati delle analisi archeobotaniche, archeozoologiche, entomologiche e chimiche. Mi sono anche a lungo soffermata sulle fonti epigrafiche, cercando di dare alla mia ricerca un approccio interdisciplinare. II. Il corpus. L’argomento non è stato prima d’ora trattato da studi di sintesi. Si è dovuto quindi procedere ad una schedatura dettagliata, sito per sito, del materiale per quanto riguarda i dispositivi di stoccaggio e di conservazione dei prodotti alimentari. I dati relativi a 56 siti sono forniti alfabeticamente nei voll. 2 e 3, sia in forma narrativa che in forma grafica e tabellare. I testi cuneiformi pertinenti sono trattati per lo più in traduzione, mettendo in rilievo quando necessario problemi di ordine lessicale e interpretativo. Ciascun dispositivo è stato sottoposto ad analisi specifica, riferendolo anche al tipo di sistema di gestione delle risorse ricostruibile. III. Analisi e sintesi dei dati. Il volume 1, diviso in quattro parti, fornisce la sintesi e le conclusioni dell’intero lavoro, incrociando i dati archeologici ed epigrafici con quelli etnoarcheologici e sperimentali. III.1. Derrate e metodi di conservazione. La prima parte concerne la conservazione dei prodotti alimentari. Si inizia con una presentazione del repertorio delle risorse alimentari disponibili (capitolo 1). Ci si occupa poi dei fattori responsabili del degrado organico e dei limiti di conservazione dei prodotti, dai fattori ambientali agli insetti, ecc. (capitolo 2). Diversi mezzi possono essere utilizzati per prolungare la conservazione di tali prodotti alimentari, come le tecniche di essiccazione, di concimazione, di salatura o l’utilizzazione di diversi liquidi con proprietà antiossidanti, o addirittura una combinazione di parecchie di queste tecniche (capitolo 3). Si propongono da ultimo degli studi di casi, che riguardano le grandi categorie d’alimenti: cereali, latte e suoi derivati, carne, pesci, frutta e bevande (acqua e bevande inebrianti) (capitolo 4). III.2. Analisi dei dispositivi di stoccaggio. La seconda parte della tesi è dedicata all’esame dei dispositivi di stoccaggio. Dopo aver discusso la terminologia e fissato le definizioni tecniche, ogni dispositivo è considerato dal punto di vista funzionale: materiale, tecniche di costruzione, dimensioni, funzionamento ecc. Si arriva così a stabilire la lista dei caratteri specifici di ogni struttura all’interno di una tipologia (capitolo 1). Sono considerati non solo magazzini e generici locali di stoccaggio, ma anche silos e fosse. Altri tipi di dispositivi, attestati unicamente dai testi (fienili o granai) e non identificati sul terreno, vengono ugualmente discussi. Il secondo capitolo di questa parte riguarda lo studio dei contenitori (per lo più di ceramica, ma non solo) e delle sigillature apposte su di essi. Anche qui vengono proposti studi di casi, per l’impossibilità di trattare in modo completo le problematiche della ceramica anatolica di secondo millennio. Ci si sofferma tra l’altro sulla nomenclatura dei recipienti nelle fonti testuali, proponendo alcune ipotesi di identificazione. Anche quando l’identificazione è possibile o probabile, si riscontra tuttavia la pratica di utilizzare lo stesso tipo di contenitore per diversi prodotti alimentari. Infine, in una breve parte finale si tenta di collocare questi contenitori nel loro contesto archeologico e di determinare l’organizzazione e la disposizione interna degli spazi di stoccaggio. III.3. Protezione e gestione degli spazi di stoccaggio. La terza parte è dedicata allo studio della gestione e protezione degli spazi di stoccaggio. La protezione e la sicurezza dei magazzini sono analizzate da due punti di vista (capitolo 1): la protezione contro gli attacchi naturali e la sicurezza contro i furti. Diverse tecniche di difesa sono utilizzate, spesso in modo congiunto, per creare condizioni ottimali di conservazione: dalle trappole per animali, agli insetticidi naturali, agli incantesimi. Gli incantesimi possono essere anche utilizzati come modo di lotta contro i furti. La sicurezza è ricercata attraverso la limitazione di porte e finestre, che vengono per lo più muniti di dispositivi di chiusura (sigillatura e chiavistello). Un lungo capitolo è poi dedicato alle gestione dei prodotti alimentari (capitolo 2). Le pratiche amministrative del secondo millennio in Anatolia sono ancora relativamente mal conosciute, sia per quanto riguarda la gestione diretta degli alimenti, sia altri aspetti ad essa legati (gestione degli animali, dei giardini e dei campi, distribuzione delle razioni ecc.). I marchi apposti sulle giare costituiscono uno degli elementi di riflessione. Ma vi sono anche altri materiali discussi, come le falci di luna miniaturizzate in ceramica e, naturalmente, le sigillature. La disposizione delle sigillature al momento della loro scoperta permette infatti -- a condizione che vi sia un rilievo preciso -- di determinare quello che era sigillato e per conto di chi; e così di ricostituire una parte dell’organizzazione amministrativa interna e dei suoi rapporti con l’esterno. Dalle fonti testuali ittite si ricavano in proposito molte informazioni, a cui si aggiungono quelle sul calendario agricolo e religioso e sul personale addetto ai prodotti alimentari (per es. l’ AGRIG, responsabile dei magazzini reali). III.4. Sintesi. Una volta catalogati e analizzati, i dati devono essere rimessi nel loro contesto, tanto topografico, alla scala della città, geografico, alla scala dell’Anatolia centrale, che amministrativo e storico allo scopo di stabilire un bilancio, periodo per periodo (prima il periodo paleo assiriano poi il periodo ittita) dei metodi di conservazione e delle tecniche di stoccaggio. Si osserva una grande sproporzione nei dati ma anche, per ogni periodo, una differenza nelle natura della documentazione disponibile soprattutto al livello testuale. Infatti il periodo dei fondachi assiriani della Cappadocia ha messo in evidenza principalmente delle abitazioni e degli archivi privati (a Kültepe, l’antica Kanes soprattutto) allora che i testi del dominio ittita appartengono in maggior parte alla sfera religiosa che l’abitazione ittita ci é conosciuta meno bene. Del resto l’organizzazione politica e amministrativa dei due periodi non é del tutto simile. Nonostante ciò i dati consultati sono abbastanza complementari e il paragone fra i due periodi permette di avere una visione d’insieme più precisa. IV. Conclusione. Nello stato attuale della documentazione il quadro presentato é ancora parziale, ma questo esame approfondito permette di capire in che modo lo stoccaggio si integrava nella vita quotidiana degli antichi Anatoliani. E pare che lo stoccaggio sia stato presente ovunque. Non é stato possibile scoprire le evoluzioni tecniche relative ai metodi di conservazione o ai dispositivi di stoccaggio, né delle vere e proprie particolarità geografiche. Ciò nonostante i risultati di questo studio dimostrano chiaramente che la presenza di installazioni di stoccaggio e il modo con cui sono state concepite rispondono a dei bisogni precisi che si inscrivono generalmente in modi di pensiero e di organizzazione globali. Questa riflessione ci spinge dunque a considerare con maggior profondità gli aspetti fondamentali della vita quotidiana e più specialmente a prendere in considerazione le sistemazioni di stoccaggio, comprese le semplici fosse talvolta trascurate. Bisogna imparare a considerare questi dispositivi non solo come semplici installazioni tecniche ma anche da un punto di vista interdisciplinare. Infatti il loro studio permette di stabilire i fondamenti di une conoscenza molto più vicina alla realtà antica in domini tanto diversi quanto la storia delle tecniche, l’urbanistica o ancora l’organizzazione amministrativa dell’Anatolia durante il II millennio avanti Cristo. Questo é vero per lo stoccaggio ma ugualmente per altri domini della vita quotidiana ancora troppo poco evocati.
Brusei, Cristina. "Impiego di batteri lattici di diversa origine per la formulazione di prodotti lattiero-caseari funzionali." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9479/.
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