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Tesis sobre el tema "Sensory evaluation of food"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 20 de febrero de 2023

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1

Rose, Grenville John, of Western Sydney Hawkesbury University, Faculty of Science and Technology, and School of Food Science. "Sensory aspects of food preferences." THESIS_FST_SFS_Rose_G.xml, 1999. http://handle.uws.edu.au:8081/1959.7/130.

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Little is known about how liking for different foods develops from birth to adulthood. Although there are both cultural and sensory aspects to the development of food preferences, the focus of this study is on the sensory aspects of food preference development, in particular, preferences for meat. Two main aims are addressed : 1/. To develop a robust methodology that can be used to determine pre-literate and recently literate children's liking for different foods and the determinants of that liking. 2/. To investigate the effects of early experience with foods on later food preferences.Several

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Kupongsak, Sasikan. "Food process control based on sensory evaluations /." free to MU campus, to others for purchase, 2003. http://wwwlib.umi.com/cr/mo/fullcit?p3115564.

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Deans, Gillian A. "Design and analysis of sensory evaluation experiments." Thesis, University of Newcastle Upon Tyne, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.240734.

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4

Cerff, Jeanne. "Optimisation of kefir biomass and metabolite production in conjunction with sensory evaluation." Thesis, Stellenbosch : Stellenbosch University, 2002. http://hdl.handle.net/10019.1/52979.

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Thesis (MSc)--Stellenbosch University, 2002.<br>ENGLISH ABSTRACT: Developing countries such as South Africa are in dire need of nutritionally adequate dairy food and beverage sources that are ambient stable due to minimal access to refrigeration. One such product is Kefir, a naturally fermented milk beverage that originated in Caucasian China many centuries ago. The microorganisms responsible for fermentation of the milk are held together in a carbohydrate matrix in the form of small grains. These grains are then removed from the beverage prior to consumption, and added to fresh milk fo

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Krishnamurthy, Raju Chemical Sciences &amp Engineering Faculty of Engineering UNSW. "Prediction of consumer liking from trained sensory panel information: evaluation of artificial neural networks (ANN)." Awarded by:University of New South Wales. Chemical Sciences & Engineering, 2007. http://handle.unsw.edu.au/1959.4/40746.

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This study set out to establish artificial neural networks (ANN) as an alternate to regression methods (multiple linear, principal components and partial least squares regression) to predict consumer liking from trained sensory panel data. The study has two parts viz., I) Flavour study - evaluation of ANNs to predict consumer flavour preferences from trained sensory panel data and 2) Fragrance study ??? evaluation of different ANN architectures to predict consumer fragrance liking from trained sensory panel data. In this study, a multi-layer feedforward neural network architecture with input,

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Bergh, Alexandra Jane. "Characterisation of the sensory profile of Cyclopia intermedia and optimisation of fermentation parameters for improved product quality." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/95908.

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Thesis (MScFoodSc)--Stellenbosch University, 2014.<br>ENGLISH ABSTRACT: In light of the limited and inconsistent supply of good quality honeybush tea, a species-specific sensory profile and the physicochemical characteristics of Cyclopia intermedia (honeybush) tea were determined to ultimately establish the optimum fermentation parameters for this herbal tea on laboratory-scale and to validate these findings on commercial-scale. The characteristic sensory profile of C. intermedia can be described as sweet tasting and slightly astringent with a combination of “fynbos-floral”, “fynbos-sweet”, “f

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Temple, Elizabeth C., of Western Sydney Hawkesbury University, and Faculty of Science and Technology. "Aspects of the development of the sense of taste in humans." THESIS_FST_xxx_Temple_E.xml, 1999. http://handle.uws.edu.au:8081/1959.7/61.

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Very little research has been conducted on the development of taste perception in humans. Therefore there is a lack of knowledge, first, about how children perceive taste, especially when compared to what is known about how adults experience taste, and second, about the functioning and development of the gustatory system, including when the system is fully mature and functioning in an adult-like manner. The aims of this thesis were (i) to investigate the growth pattern of the tongue throughout childhood / adolescence, and (ii) to determine the state of maturity of some of the aspects of the se

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Nygren, Tobias. "Sensory evaluation and consumer preference of wine and food combinations : influences of tasting techniques /." Örebro : Örebro universitetsbibliotek, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-56.

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Katzir, Irena. "Sensory and dietary quality of fiber-beef blends." Thesis, Virginia Tech, 1989. http://hdl.handle.net/10919/43898.

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<p> Recently, there has been an increased interest in manufacturing high fiber Foods. Beef patties containing 1% Lupran (sweet lupin bran flour), 2% barley and 3% of both fibers (1% Lu + 2% Ba) and a control all-beef pattie were manufactured and comparatively evaluated by visual and sensory panels. Hypocholesterolemic effects were tested by in vivo studies. Rats were fed diets containing meat or meat-blends as the sole source of protein, fat, fiber and cholesterol. All the diets were isocaloric. At the point of purchase, the meat blends were different (P < 0.05) from the in their appare

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Swaney-Stueve, Marianne. "Descriptive analysis by children, inexperienced and experienced adults, and comparisons among the groups /." free to MU campus, to others for purchase, 2001. http://wwwlib.umi.com/cr/mo/fullcit?p3036863.

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11

Rodriguez, Carla Jeanette. "Product Development, Sensory Evaluation and Characterization of Bioactive Isothiocyanates from Broccoli Sprout Powder delivered in Tomato Juice." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1544800823179656.

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12

Elam, Jhaelynn. "Comparison of liking scores and panelist engagement when evaluating beverages in traditional booths and virtual or actual dining facility scenarios." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1512038890525137.

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Gruenfelder, Catherine A. "Sensory evaluation of heart-healthy foods enriched with omega-3 fats from fish oil." Thesis, College of Saint Elizabeth, 2014. http://pqdtopen.proquest.com/#viewpdf?dispub=1555163.

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<p> A diet rich in omega-3 fats has been shown to reduce the risk of cardiovascular disease. Long chain omega-3 fats found in fatty fish are especially important to cardiovascular health. Consumption of these fats is low, in part because there are few natural sources. This has led to the development of omega-3 fortified foods. Currently available fortified foods demonstrate conflicting nutritional information. Addition of omega-3 fats to an otherwise unhealthy food is perceived by consumers as an advertising gimmick. Mistrust of food companies and confusing ingredient labels negatively impact

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Van, Wyk Juliette. "The inhibitory activity and sensory properties of kefir, targeting the low-income African consumer market." Thesis, Stellenbosch : Stellenbosch University, 2000. http://hdl.handle.net/10019.1/51989.

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Thesis (MSc Food Sc )--Stellenbosch University, 2000.<br>ENGLISH ABSTRACT: The rapid urbanisation of the African population has led to the establishment of large low-income communities in and around almost every major town and city in South Africa. Several factors prevent these people from producing or obtaining their traditional fermented milk drink, Maas (Amasi), often resulting in the occurrence of malnutrition in low-income urban African communities. A product with the potential to satisfy the demand for a fermented milk product is Kefir. Kefir, a self-carbonated fermented milk, is

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15

Bala, Soumya. "Enhancing cysteine content in yogurt with addition of whey protein isolate and its sensory evaluation." Thesis, Kansas State University, 2013. http://hdl.handle.net/2097/16270.

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Master of Science<br>Department of Food Science<br>Karen A. Schmidt<br>Milk proteins are excellent sources of sulfur-containing amino acids methionine and cysteine, in particular whey proteins. Cysteine is synthesized from methionine by γ-cystathionase. However, cysteine has to be included in the diets of certain subpopulations due to diminished γ-cystathionase activity. Cysteine, a heat- liable amino acid, may lose bioavailability during thermal processing. The objective of this research was to enhance cysteine content in yogurt while maintaining its quality. First, yogurt mixes were formulat

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Schwarzlaff, Sabine Susanne. "Guar and locust bean gums as partial replacers of all-purpose flour in bread : an objective and sensory evaluation /." This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-11102009-020247/.

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Grube, Laura Katherine. "The Effects of Sex, Breed, and Slaughter Weight on Growth, Carcass, and Sensory Characteristics of Lamb." Thesis, North Dakota State University, 2018. https://hdl.handle.net/10365/29216.

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American lambs are often over-finished and lack consistent quality. It has been suggested that the use of intact ram lambs can decrease USDA YG and improve growth efficiency. However, ram lamb carcasses are underutilized because of potential issues, the most crucial being off-flavor development. Our hypothesis for this study is that U.S. producers can take advantage of intact ram lamb growth and performance with no detriment to product quality, as long as lambs are slaughtered before the attainment of puberty. Three breeds (Hampshire, Dorset, and Columbia), three slaughter weights (light, medi

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18

Chanadang, Sirichat. "Sensory evaluation and consumer acceptability of novel fortified blended foods." Diss., Kansas State University, 2017. http://hdl.handle.net/2097/35459.

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Doctor of Philosophy<br>Food, Nutrition, Dietetics and Health<br>Edgar Chambers IV<br>Fortified blended foods (FBFs), which are the mixture of cereals and legumes fortified with micronutrients, have been widely used as supplementary foods for vulnerable populations such as infants and young children in developing countries around the world. The evaluation of current FBFs showed limited evidence on their effectiveness in treating childhood malnutrition, resulting the several recommendations on processing and formulation changes to improve their quality and ability to meet nutritional needs. Sen

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19

Bodnaruc, Alexandra. "Sensory Evaluation, Frequency of Food Consumption and Metabolic Responses to a Test Breakfast Meal in Middle-Aged Adults." Thesis, Université d'Ottawa / University of Ottawa, 2018. http://hdl.handle.net/10393/38094.

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Schwarzlaff, Sabine S. "Guar and locust bean gums as partial replacers of all-purpose flour in bread: an objective and sensory evaluation." Thesis, Virginia Tech, 1993. http://hdl.handle.net/10919/45620.

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The purpose of this research was to determine whether all-purpose flour could be partially replaced with locust bean gum (LBG) and guar gum, and produce an acceptable bread product. A pilot study determined that up to 4% gum replacement for flour was feasible. All bread treatments were evaluated objectively by standing height, texture, color, and cell size. Moisture determinations were obtained for each bread variation. Sensory quality was examined by consumer testing. The amount of heat required to break the hydrogen bonds in amylopectin, indicative of bread staling, was measured by differen

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21

Arendse, Garron Mark. "Selection and metabolic characterization of mesophylic starter cultures for optimizing the sensory attributes of fruit flavoured Maas." Thesis, Stellenbosch : Stellenbosch University, 2000. http://hdl.handle.net/10019.1/51906.

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Thesis (MSc Food Sc)--Stellenbosch University, 2000.<br>ENGLISH ABSTRACT: Maas is a traditional fermented milk drink of the indigenous people of Southern Africa and can thus be used to uplift the nutritional status of the South African population, especially for the lower income groups. Furthermore, the problem of lactose intolerance among the Black population can also be addressed by the consumption of Maas. The objective of this study was to screen mesophylic lactic acid bacterial strains (25 in total) from the University of Stellenbosch Food Science Culture Collection for suitable met

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22

Ratanatriwong, Puntarika. "Sensory Evaluation of electrostatically coated chips and powder physical property effects (size and food composition) on electrostatic coating improvement." The Ohio State University, 2004. http://rave.ohiolink.edu/etdc/view?acc_num=osu1085776831.

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Van, der Merwe Anreza. "Quantification of genotypic variation and consumer segmentation related to fruit quality attributes in apple (Malus x domestica Borkh.)." Thesis, Stellenbosch : Stellenbosch University, 2013. http://hdl.handle.net/10019.1/79932.

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Thesis (PhD)--Stellenbosch University, 2013.<br>ENGLISH ABSTRACT: Limited information is available on the apple preferences of the South African consumer market, which is characterised by diverse consumers from different age and ethnic groups with different food preferences. White, coloured and black consumers from different age groups were selected from the Stellenbosch area, Western Cape, South Africa. Consumer preference analysis for apple eating quality and appearance, and descriptive sensory analysis (DSA) were performed on nine commercial apple cultivars. Analysis of variance (ANOVA

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24

Mmonatau, Yvonne. "Flour from the Morama bean : composition and sensory properties in a Botswana perspective." Thesis, Stellenbosch : University of Stellenbosch, 2005. http://hdl.handle.net/10019.1/1692.

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Thesis (Msc Food Sc (Food Science))--University of Stellenbosch, 2005.<br>This study was undertaken in view of the high incidence of malnutrition problems such as protein-energy malnutrition and diabetes type 2 in countries like Botswana, and due to worldwide interest in underutilised and underdeveloped crops. Morama bean, the seed of Tylosema esculentum (family Fabacae), occurs naturally in the drier areas of Southern Africa, including Botswana, where it is, to a small extent, harvested as wild plant for human consumption. Due to the potential of this crop there is increasing interest in its

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Taylor, Kaitlyn Elizabeth. "Evaluation of Flavor Variation in Swiss Cheese from Five Factories Using Selected Ion Flow Tube Mass Spectrometry (SIFT-MS), Descriptive Sensory Analysis, and Consumer Testing." The Ohio State University, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=osu1366113857.

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Scholtz, Susanna Catharina. "The sensory, lipid and haemostatic profile evaluation of a potential functional food using red palm olein / Susanna Catharina Scholtz." Thesis, Potchefstroom University for Christian Higher Education, 2002. http://hdl.handle.net/10394/2269.

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Dwivedi, Saumya. "Evaluation of Antioxidant Effectiveness and Sensory Attributes of Chinese 5-Spice Ingredients in Cooked Ground Beef." DigitalCommons@USU, 2005. https://digitalcommons.usu.edu/etd/5517.

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This study determined antioxidant and sensory effects of cinnamon, cloves, fennel, pepper, and star anise (Chinese 5-spice ingredients) in cooked ground beef. In experiment 1, thiobarbituric acid (TBA) values of cooked samples were measured during refrigerated storage. In experiment 2, trained panelists evaluated cooked samples for rancid, beef, and spice flavor intensity. Total aerobic plate counts were also measured. Mean TBA values were high (3.4) for control samples. In previous studies, TBA values >1.0 were associated with unacceptably rancid cooked meats. At the lowest spice level of 0.1

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Nduku, Xola Pauline. "Effects of dietary inclusion of Moringa oleifera leaf meal on growth performance, physico-chemical attributes, oxidative stability and sensory quality of pork." Thesis, University of Fort Hare, 2014. http://hdl.handle.net/10353/d1021281.

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The objective of the study was to determine growth performance, physico-chemical attributes, oxidative stability and sensory quality of pork from pigs fed one of three dietary treatments, eac containing 0%, 2.5% or 5% (T1, T2 and T3, respectively) Moringa oleifera leaf meal (MOLM). Dietary treatments were formulated to be isonitrogenous and isoenergetic for weaner (6 – 8 weeks) and grower (9 – 13 weeks) phases. Twelve Large White (LW) and 12 Kolbroek (KB) male pigs at 6 weeks of age, initially weighing an average 10 kg, were randomly allocated to one of the dietary treatments, each with four r

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Jones, Gail Eileen. "Possible interference by common odoriferous foodstuffs in the determination of breath-alcohol content using the Intoxilyzer 4011AS." Scholarly Commons, 1988. https://scholarlycommons.pacific.edu/uop_etds/2152.

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However, interferences by inhaled volatile compounds are not the aim of the present study. The objective of this report is to determine if common food stuffs would cause an interference with the CMI Intoxilyzer. It has been theorized that if one has been eating while drinking alcoholic beverages, the food might cause an elevated breath-alcohol test result. Odorous foods were chosen on the theory that if it could be smelled on one's breath, it would perhaps elicit a reading on the instrument. The list of foods was further narrowed to those commonly found in eating and drinking establishments (i

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Meintjes, M. M. (Maria Magdalena). "Evaluating the properties of sensory tests using computer intensive and biplot methodologies." Thesis, Stellenbosch : Stellenbosch University, 2007. http://hdl.handle.net/10019.1/20881.

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Assignment (MComm)--University of Stellenbosch, 2007.<br>ENGLISH ABSTRACT: This study is the result of part-time work done at a product development centre. The organisation extensively makes use of trained panels in sensory trials designed to asses the quality of its product. Although standard statistical procedures are used for analysing the results arising from these trials, circumstances necessitate deviations from the prescribed protocols. Therefore the validity of conclusions drawn as a result of these testing procedures might be questionable. This assignment deals with these questions.

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Yeung, Hway-Seen. "Evaluation of legume cooking characteristics using a rapid screening method." [College Station, Tex. : Texas A&M University, 2007. http://hdl.handle.net/1969.1/ETD-TAMU-2514.

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Lee, Michelle C. "The Development, Sensory Evaluation and Interconversion of Bioactive Isothiocyanates in a Tomato-Soy-Arugula Seed Beverage." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1437667922.

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Marquetti, Carline. "Obtenção e caracterização de farinha de casca de jabuticaba (Plinia cauliflora) para adição em biscoito tipo cookie." Universidade Tecnológica Federal do Paraná, 2014. http://repositorio.utfpr.edu.br/jspui/handle/1/830.

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A jabuticaba é fruto tropical com propriedades nutricionais importantes, sendo excelente fonte de carboidratos, fibras, compostos fenólicos e minerais como ferro, cálcio e fósforo. Esse fruto e suas frações podem ter extensa aplicabilidade tanto para a indústria, como para a comercialização e consumo in natura. Pesquisas apontam que a maior fração de espécies biologicamente ativas da jabuticaba encontra-se na casca, podendo viabilizar seu uso para elaboração de um produto como alternativa de aproveitamento da mesma, possibilitando a produção de alimentos com propriedades funcionais. Tal inicia

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Bastian, Mauresa. "Effects of Panelist Participation Frequency and Questionnaire Design on Overall Acceptance Scoring for Food Sensory Evaluation in Consumer Central Location Tests." BYU ScholarsArchive, 2015. https://scholarsarchive.byu.edu/etd/4446.

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Two studies were conducted to determine the effect of panelist participation frequency and specific aspects of questionnaire design on overall acceptance scoring in consumer central location tests. Regarding participation frequency, research subjects who participate frequently in some survey types are known to provide responses that differ from subjects who participate less frequently, known as panel conditioning. With respect to questionnaire design, overall acceptance (OA) question placement and usage of pre-evaluation instructions (PEI) in questionnaires for food sensory analysis may bias c

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Apelman, Linnea. "Hur beskrivs sensoriska egenskaper inom deskriptiv analys? : En kvantitativ tvärsnittstudie av artiklar publicerade 1974-2019." Thesis, Umeå universitet, Institutionen för kost- och måltidsvetenskap, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-179774.

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Bakgrund Deskriptiv sensorisk analys (DSA) syftar till att beskriva sensoriska egenskaper (attribut) hos livsmedelslprodukter. En bedömarpanel analyserar ett produktprov genom att identifiera, namnge och mäta intensiteten hos ett antal attribut. Syfte Syftet med undersökningen var att studera hur attribut identifieras, beskrivs och presenteras inom vetenskaplig tillämpning av DSA. Metod Sjuttiofyra artiklar, publicerade i vetenskapliga tidskrifter mellan 1974 och 2019, analyserades kvantitativt med hjälp av deskriptiv statistik. Sjutton variabler användes för datainsamling. Samband mellan vari

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Gonçalves, Leidiane Cardoso. "Avaliação química e tecnológica de grãos de soja para elaboração e caracterização de tofus." Universidade Tecnológica Federal do Paraná, 2014. http://repositorio.utfpr.edu.br/jspui/handle/1/1061.

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O objetivo do trabalho foi elaborar e caracterizar tofus, com e sem adição de orégano, produzidos com duas cultivares de soja, BRS 284 e BMX Potência RR, oriundas de Mauá da Serra – PR, safra 2011/2012. Os grãos foram avaliados quanto a sua composição proximal, fibras alimentares, isoflavonas e propriedades tecnológicas. Também foram determinados a quantidade de água absorvida na maceração dos grãos, o rendimento e a composição proximal dos extratos de soja. Os tofus foram avaliados quanto à composição proximal, isoflavonas e aceitação sensorial. As duas cultivares se destacaram pelo teor de p

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Myers, Emily Anne. "Improving Non-nutritive Sweetener Study Design Methodology." Diss., Virginia Tech, 2018. http://hdl.handle.net/10919/97991.

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Non-nutritive sweeteners (NNS) are frequently used as substitutes for added sugars. NNS are difficult to study due to the inability to accurately measure the amounts individuals consume, as well as limitations in study design and methods, including reliance on observational study designs, the use of diet soda as a proxy of total NNS intake, and the grouping of NNS into a single category rather than studying NNS as individual products. New dietary assessment methods and improved study design and methods are needed to advance researchers' abilities to study NNS and their impact on consumers' hea

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Maughan, Curtis A. "Development of a Beef Flavor Lexicon and Its Application to Compare Flavor Profiles and Consumer Acceptance of Grain- and Pasture-Finished Cattle." DigitalCommons@USU, 2011. https://digitalcommons.usu.edu/etd/915.

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Flavor lexicons are used in sensory evaluation to determine the flavor profile of a food product. The objective of this study was to develop a flavor lexicon for cooked beef, which can then be used in various projects relating to beef quality such as studies investigating animal diet, marinating, ageing, or other enhancements. A descriptive panel of 10 people was used to develop a flavor lexicon of 18 attributes, including astringent, barny, bloody, brothy, browned, gamey, grassy, juicy, fatty, livery, metallic, oxidized, roast beef, and the five basic tastes (bitter, salty, sour, sweet, and

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Hathaway, Drew Aaron. "The use of immersive technologies to improve consumer testing: the impact of multiple immersion levels on data quality and panelist engagement for the evaluation of cookies under a preparation-based scenario." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1448994162.

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Lombard, Matthys du Toit. "Development of three microbiologically safe, sensory acceptable food products as possible supplements to the diet of undernourished children (5 – 6 years)." Thesis, Stellenbosch : Stellenbosch University, 2008. http://hdl.handle.net/10019.1/2026.

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Thesis (Msc Food Sc (Food Science))--Stellenbosch University, 2008.<br>The physical and mental development of underprivileged children, living in developing countries, is detrimentally affected by the exposure to poverty, malnutrition and poor health. The aim of the present study was to determine the possible risk of nutritional deficiencies of children (aged 5 – 6 years) in a low socio-economic community in the Grabouw area of the Western Cape, South Africa. The nutritional status of the children was evaluated by using anthropometric measurements (weight and height). Furthermore, the di

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Segovia, Carolina, of Western Sydney Hawkesbury University, of Science Technology and Environment College, and of Science Food and Horticulture School. "An anatomical study of the development of the sense of taste." THESIS_CSTE_SFH_Segovia_C.xml, 2001. http://handle.uws.edu.au:8081/1959.7/111.

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The aim of this study was to quantify the density of taste pores on the anterior region of the tongue, in adult males and 8 to 9 year old boys. Earlier studies had shown that, although 8 to 9 year olds were poorer than adults at sensing the tastant sucrose using a whole mouth procedure, localised regions of the tongue in male children were more sensitive than equivalent regions in adults. This study aims to detemine whether the age differences in sensitivity is related to a difference in taste pore density. Two areas of the tongue, for which children had previously been shown to have higher se

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Hofsetz, Kelly 1976. "Obtenção de banana nanica (Musa acuminata Colla subgrupo Cavendish) crocante a partir de secagem a alta temperatura." [s.n.], 2003. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256037.

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Orientador: Celso Costa Lopes<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos<br>Made available in DSpace on 2018-08-03T10:03:47Z (GMT). No. of bitstreams: 1 Hofsetz_Kelly_M.pdf: 6785149 bytes, checksum: 5d205e8078f26beba5c4f004900f07ed (MD5) Previous issue date: 2003<br>Resumo: Este trabalho estudou o processo de obtenção de banana nanica crocante através da secagem a altas temperaturas e curto período de tempo (HTST - High Temperature and Short Time). O processo consistiu de um pré-tratamento a 70°C durante 5 minutos, de uma etapa à alta

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Lee, Horng Jye, and s3048063@student rmit edu au. "The isolation and characterisation of starches from legume grains and their application in food formulations." RMIT University. Applied Sciences, 2008. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20080806.123415.

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As a major group of agricultural commodities, legume grains are widely grown and consumed globally, but are often utilised in the whole form. With increasing evidence of nutritional benefits, these grains are potentially sources of novel ingredients including starches. Accordingly the objective of this study has been to investigate legume starches, particularly their isolation, characterisation and incorporation into selected food products. Using chickpea, faba bean, lentil and mung bean, extraction procedures for the practical isolation of legume starches have been evaluated. A relatively sim

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Reynolds, Lindsey. "Sensory Evaluations of USDA Select Strip Loin Steaks Enhanced with Sodium and Potassium Phosphates and USDA Choice Strip Loin Steaks for Comparable Palatability Factors." TopSCHOLAR®, 2011. http://digitalcommons.wku.edu/theses/1051.

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The cyclic nature of the beef industry is dependent on the supply and demand transaction initiated by consumers’ acceptability of quality meat products. When purchasing beef at the grocery store, consumers are dependent on USDA grades and visual appraisal; consumers expect consistency in products. Upon this appraisal, quality is determined by the color, marbling content, and texture of a particular retail cut, as well as cooked characteristics of tenderness, flavor, and juiciness. Variability in meat tenderness is a major quality defect of beef (Morgan et al., 1991b; Smith et al., 1992). A com

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Daniels, Juliano. "Desenvolvimento e caracterização de tofu defumado." Universidade Tecnológica Federal do Paraná, 2015. http://repositorio.utfpr.edu.br/jspui/handle/1/1105.

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Produtos derivados da soja, como o tofu, são tipicamente orientais, mas apesar de suas propriedades funcionais e nutricionais, esses alimentos são pouco consumidos na dieta do brasileiro, devido ao sabor e odor característicos. Uma possibilidade para alterar esses atributos do tofu é a aplicação da defumação, que antigamente era usada somente como método de conservação, mas hoje é utilizada visando modificar as características sensoriais. Sendo assim, o objetivo deste trabalho foi elaborar e caracterizar tofus defumados. Os grãos de soja foram branqueados, macerados, triturados e centrifugados

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Jolley, Bianca. "Development of quality control tools and a taste prediction model for rooibos." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/95991.

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Thesis (MScFoodSc)--Stellenbosch University, 2014.<br>ENGLISH ABSTRACT: In this study quality control tools were developed for the rooibos industry, primarily to determine the quality of rooibos infusions. A considerable variation between samples of the same quality grade has been noted. As there are no guidelines or procedures in place to help minimise this inconsistency it was important to develop quality control tools, which could confront this problem. Both the sensory characteristics and phenolic composition of rooibos infusions were analysed in order to create and validate these quality

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Galaniha, Lakmani Tharaka. "TOWARDS A HEALTHIER CHOCOLATE FORMULA WHICH IS RICH IN POLYPHENOLS AND LOW IN FAT." UKnowledge, 2018. https://uknowledge.uky.edu/foodsci_etds/62.

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Chocolate is a food that is craved by many in the world and healthy chocolates have become a current topic in the healthy eating trend. The healthiness of a chocolate depends mainly on the polyphenol, fat and sugar contents. Although the literature serves several interventions to reduce the fat content and total calorie content of chocolates, it does not provide many interventions that consider both improving the polyphenol and reducing the fat content simultaneously. Considering this gap in the literature, this research project sought to develop a chocolate that is both low in fat and high in

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Xazela, Nomasonto Martha. "Effects of dietary supplementation on physico-chemical and consumer sensory characteristics of chevon from South African indigenous goat genotypes." Thesis, University of Fort Hare, 2010. http://hdl.handle.net/10353/357.

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The study was conducted at the University of Fort Hare farm to assess the effect of dietary supplementation on physico-chemical and consumer sensory characteristics of chevon from South African indigenous goat genotypes. Forty-eight 6-month-old Xhosa lop-eared (XLE), Nguni (NGN), Xhosa-Boer cross (XBC) and Boer (BOR) castrated goats with a body weight range from 20 to 25 kg were used in this study. Half of the goats in each genotype were supplemented with 200g/head/day of sunflower cake. The other half of goats in each genotype was not supplemented. The goats were slaughtered at day 90 to dete

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Drossard, Claudia [Verfasser]. "Anthocyanins in the diet of children : Intake estimations and sensory evaluation of relevant foods / Claudia Drossard." Gießen : Universitätsbibliothek, 2013. http://d-nb.info/1065065663/34.

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Arding, Fredrik. "Sensory evaluation and quality assessment of an alternative inner coating film in yogurt cartons." Thesis, Linköpings universitet, Teknisk biologi, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-119767.

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The dairy food industry is continuously striving towards products with higher quality and longer shelf-life available to the customer at low prices. Arla Foods in Linköping, Sweden, is currently investigating the possibilities of changing the material in yogurt packaging containers by replacing the currently used carton with a different and cheaper alternative. A successful switch will give the company an economical advantage without affecting the sensory attributes (smell, taste, sight, and consistency), aroma profile or other important trademarks of the yogurt. This study is designed to exam

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