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Dissertations / Theses on the topic 'Fruit peel'

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Published: 4 June 2021

Last updated: 26 July 2025

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1

Essilfie, Rexford Justice, Hawkesbury Agricultural College, and Faculty of Food and Environmental Sciences. "Protein upgrading of orange peel waste for stock feed by solid substrate fermentation." THESIS_FES_XXX_Essilfie_R.xml, 1985. http://handle.uws.edu.au:8081/1959.7/353.

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Protein upgrading of orange peel waste was carried out by Solid Substrate Fermentation using an Aspergillus sp. inoculum in a waste peel mixture containing peel waste, potassium dihydrogen orthophosphate (KH2 PO4), ammonium sulphate [(NH4)2SO4] and molasses. Fermentation lasted 72 hours at 30C. after which crude protein level in the substrate increased from 5% to 13%. Factors found to be important in determing the efficiency of the fermentation process included fermentable sugar content of the medium, nitrogen and mineral levels, initial temperature, PH, moisture, agitation of the medium, and

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2

Muthuthantri, Weerawickramage Sakuntala Nayanatara. "Citrus host utilisation by the Queensland fruit fly, Bactrocera tryoni (Frogatt) (Diptera:Tephritidae) : from individuals to populations." Thesis, Queensland University of Technology, 2013. https://eprints.qut.edu.au/62855/2/Weerawickramage_Muthuthantri_Thesis.pdf.

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Fruit flies are the insects which cause maggots in your backyard fruit and vegetables. They are not just a nuisance to gardeners, but the single greatest insect threat to commercial and subsistence fruit growers throughout Asia, Australia and the Pacific. Queensland fruit fly, the focus of this PhD, costs Australia an estimated $100million per year. I focused specifically on how Queensland fruit fly uses different commercial citrus varieties. I identified specific plant related mechanisms which increase a fruit’s resistance to fruit fly attack. This information can be used by plant breede

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3

Souza, Caroline Gondim de. "Extraction of bioactive compounds and pectin the passion fruit peel using system Pressurised and Ultrasound." Universidade Federal do CearÃ, 2015. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=14026.

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The residue of passion fruit, the peel represents 90% of the total weight of fresh fruit, which is wasted during the passion fruit processing. This waste can be recycled with the recovery of bioactive substances and pectin that have added value. These compounds have applicability in the food, pharmaceutical, chemical and cosmetic industries. In this context, the aim of this study was to extract bioactive compounds and pectin of passion fruit peel. The extractions were carried out using the Pressurised Solvent Extraction (PSE) and Ultrasound-Assisted Extraction (UAE). The PSE process conditions

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4

Essilfie, Rexford Justice. "Protein upgrading of orange peel waste for stock feed by solid substrate fermentation /." View thesis, 1985. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20031205.144428/index.html.

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Thesis (M.Sc.) -- Hawkesbury Agricultural College, 1985.<br>"A thesis submitted to Hawkesbury Agricultural College in partial fulfilment of the requirements for the degree of Master of Applied Science."

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5

Da, Silva Juliana Kelly 1987. "In vivo antioxidant potential of passion fruit (Passiflora Edulis) peel = Potencial antioxidante in vivo da casca do maracujá (Passiflora Edulis)." [s.n.], 2013. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255068.

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Orientador: Mário Roberto Maróstica Júnior<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos<br>Made available in DSpace on 2018-08-21T23:59:26Z (GMT). No. of bitstreams: 1 Silva_JulianaKellyda_M.pdf: 1332113 bytes, checksum: e1dba8a206478de60e1e2656d6154548 (MD5) Previous issue date: 2013<br>Resumo: O maracujá (Passiflora edulis) é uma variedade cultivada no Brasil, destinada principalmente à indústria de suco, mas seu processamento gera muitos resíduos. Estes subprodutos podem ser fontes de compostos bioativos, atuando na prevenção e tratam

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6

Martini, Camilla <1984&gt. "Phenotype and genotype characterization of Monilinia spp. isolates and preformed antifungal compounds in peach peel fruit at different developmental stages." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amsdottorato.unibo.it/5776/1/Martini_Camilla_tesi.pdf.

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The brown rot fungi belong to a group of fungal pathogens that causes considerable damage to cultivated fruits trees, particularly stone fruits and apples in the temperate regions of the World and during the postharvest with an important economic impact. In particular in Italy, it is important to monitor the Monilinia population to control economic losses associated to the peach and nectarine market. This motivates the research steps presented in this dissertation on Monilinia Italian isolates. The Monilinia species collected from stone fruits have been identified using molecular analysis ba

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Martini, Camilla <1984&gt. "Phenotype and genotype characterization of Monilinia spp. isolates and preformed antifungal compounds in peach peel fruit at different developmental stages." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amsdottorato.unibo.it/5776/.

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The brown rot fungi belong to a group of fungal pathogens that causes considerable damage to cultivated fruits trees, particularly stone fruits and apples in the temperate regions of the World and during the postharvest with an important economic impact. In particular in Italy, it is important to monitor the Monilinia population to control economic losses associated to the peach and nectarine market. This motivates the research steps presented in this dissertation on Monilinia Italian isolates. The Monilinia species collected from stone fruits have been identified using molecular analysis ba

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8

Nagel, Andreas [Verfasser]. "Structural studies of the fruit exudate arabinogalactans and pectin in mango (Mangifera indica L.) peel and technological options for their recovery / Andreas Nagel." Aachen : Shaker, 2019. http://d-nb.info/1190525747/34.

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9

Suguino, Eduardo. "Influência dos substratos no desenvolvimento de mudas de plantas frutíferas." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/11/11136/tde-13022007-150503/.

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No território brasileiro existe uma grande quantidade de plantas frutíferas com potencial de comercialização, por causa de suas propriedades medicinais, como elevados teores de vitamina C e suas propriedades adstringentes. Frutíferas como as da família mirtácea: cabeludinha (Plinia glomerata Berg.), grumixama (Eugenia brasiliensis Lam.), surinam cherry (Eugenia uniflora), uvaia (Eugenia pyriformis Cambess) and camu-camu (Myrciaria dubia (H.B.K.) McVaugh), e também a lichia (Litchi chinensis Sonn.) da família sapindácea, são candidatas a se tornarem uma cultura economicamente importante, porém

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Marenda, Flávia Roberta Buss. "CITOTOXICIDADE DE PECTINAS DO ALBEDO DE MARACUJÁ (Passiflora edulis flavicarpa) EM LINHAGENS TUMORAIS." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2015. http://tede2.uepg.br/jspui/handle/prefix/640.

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Made available in DSpace on 2017-07-21T18:53:02Z (GMT). No. of bitstreams: 1 Flavia Roberta Marenda.pdf: 1506229 bytes, checksum: 7e85c48845e1fc15cca9fa308082955b (MD5) Previous issue date: 2015-02-03<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>The passion fruit industrial use reach only 25% of the total fruit and passion fruit peel, representing 50% of the total, are discarded, but can be used in the extraction of pectin. Recent studies indicate that pectin, modified so as native, has antitumor activity. This study aimed to evaluate the cytotoxicity of pectin of pass

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Morales, Alfaro Julia. "Effect of Rootstock on the Fruit Quality of Mandarins "Clemenules" and "Tango", and Blood Oranges "Tarocco Rosso" and "Moro"." Doctoral thesis, Universitat Politècnica de València, 2021. http://hdl.handle.net/10251/165858.

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[ES] La citricultura se enfrenta a escenarios ambientales cambiantes que provocan diferentes estreses bióticos y abióticos que pueden dificultar la producción o afectar a la calidad de la fruta. El patrón sobre el cual se injerta una variedad específica es una importante herramienta para mejorar su adaptabilidad a cada área de cultivo. En la presente Tesis se realiza el estudio del efecto del patrón sobre la calidad físico-química y nutricional de la fruta en variedades de gran interés comercial en la actualidad, mandarinas 'Clemenules' y 'Tango' y naranjas sanguinas 'Tarocco Rosso' y 'Moro'

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Costa, Marcio Gama dos Santos da. "Uso de etileno no desverdecimento da tangerina Poncã produzida nas regiões Norte e Zona da Mata de Minas Gerais." Universidade Federal de Viçosa, 2009. http://locus.ufv.br/handle/123456789/4516.

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Made available in DSpace on 2015-03-26T13:39:34Z (GMT). No. of bitstreams: 1 texto completo.pdf: 1636884 bytes, checksum: c966934c707a7e6bf40bfe5aee85e5a1 (MD5) Previous issue date: 2009-09-25<br>Fundação de Amparo a Pesquisa do Estado de Minas Gerais<br>The objective of this work was to promote the degreening, without losing internal fruit quality, of Poncã tangerine from two regions of Minas Gerais. Two experiments were carried out. In the first, the fruits were harvested from a commercial orchard in the northern region, and the second experiment used fruits from Zona da Mata. Fruits were

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13

Maurer, M. A., D. L. Kerns, and T. Tellez. "Citrus Peel Miner Marmara salictella Monitoring Techniques and Control Measures 1996-1997." College of Agriculture, University of Arizona (Tucson, AZ), 1998. http://hdl.handle.net/10150/220569.

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Citrus peel miner populations were monitored to evaluate various methods of trapping citrus peel miners. Observing 25 fruit per tree and 10 trees per block on the lower three feet of the tree canopy provided the best technique for determining the level of citrus peel miner infestations. The use of oleander plants, clear plates and green 3 inch diameter balls sprayed with Tangle-Trap were not effective in trapping citrus peel miner. In 1996, the first of September citrus leaf miner populations rose above the 10% infestation level. Success, Lorsban, Alert and Agri-Mek provided the highest mortal

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14

Macagnan, Fernanda Teixeira. "POTENCIAL TECNOLÓGICO E NUTRICIONAL DE SUBPRODUTOS DO PROCESSAMENTO DE FRUTAS." Universidade Federal de Santa Maria, 2013. http://repositorio.ufsm.br/handle/1/5735.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The passion fruit peel (CM), apple pomace (BM) and orange bagasse (BL) are by-products generated in large quantities and usually wasted by brazilian industries of juices processing. However have nutritional qualities important for health, as relevant levels of dietary fiber. In this context, the study aimed to characterize the flour of these by-products, study potential nutritional as alternative sources of fiber in diets drawn up for rats, and test the nutritional and sensory quality of honey breads enriched with these flours. In

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15

Moura, Fernanda Aline de. "PROPRIEDADES FÍSICO-QUÍMICAS E EFEITO PREBIÓTICO DE PECTINA HIDROLISADA OBTIDA DE RESÍDUOS AGROINDUSTRIAIS." Universidade Federal de Santa Maria, 2016. http://repositorio.ufsm.br/handle/1/3416.

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Pectin is a soluble dietary fiber that in addition to its role in the food industry as a thickener and emulsifier, provides metabolic effects related to weight control, lipids and glucose levels. It is found in significant amounts in agro-industrial residues such as bark and fruit cake. Soybean hulls, a product derived from the bran extraction and legume oil, also has a large amount of pectin in its composition. However, sources of different characteristics tend to provide pectins with monomeric organization and differentiated properties, which determine its technological application and metab

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16

Puydebois, Maryline. "Proto-matériau végétal et utopies spatio-temporelles : oeuvres végétales contemporaines et pratiques personnelles." Thesis, Aix-Marseille, 2018. http://www.theses.fr/2018AIXM0524.

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Il s’agit de s’interroger à partir de notre pratique plastique qui s’intègre dans l’Art Végétal, sur le statut, la fonction et le processus créateur du proto-matériau végétal dans les œuvres contemporaines. Ce travail analyse la capacité du déchet, d’une épluchure de fruit ou de légume à convoquer certains savoir-faire, procédés techniques s’intégrant dans un proto-langage artistique. Ce principe créateur végétal interroge de manière paradoxale la notion de conservation créatrice à partir de matériaux ordinaires et éphémères. Ces dispositifs de préservation de fragments végétaux créent un espa

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17

Ahmed, Omer Khidir. "REGULATION OF DEGREENING AND REGREENING OF CITRUS PEEL WITH SELECTED CARBOHYDRATE AND NITROGEN COMPOUNDS IN VITRO." Diss., The University of Arizona, 1986. http://hdl.handle.net/10150/188139.

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The regulation of citrus fruit color by various concentrations of sugars, sugar metabolites, and nitrogen compounds was investigated in peel segments of Citrus paradisi Macf. (cv. Marsh) cultured on modified media of Murashige and Tucker. Green and yellow peel segments were cultured for degreening and regreening studies, respectively, and chlorophyll level in the individual peel segments was measured with a reflectometer. Degreening was significantly promoted by 150 mM sucrose, 300 mM glucose and fructose, or 50 mM citrate but not by 300 mM of the hexoses galactose and mannose, 300 mM of the p

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18

Gibson, Roberta, Dean Bacon, Dave Langston, David Kerns, and Richard Gibson. "The Citrus Peel Miner, Marmara salictella, in Arizona Grapefruit in 1994." College of Agriculture, University of Arizona (Tucson, AZ), 1997. http://hdl.handle.net/10150/220558.

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The life history of the citrus peel miner was investigated. The peel miner larvae were found in low levels in grapefruit throughout the summer. In September the infestation level rose to 10%. Peel miners were also found in oleanders, mesquites, grapes and tree cottons. Peel miners were found to infest at higher levels in the skirt of the tree (less than 32. A parasitic wasp of the larval stage was discovered

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19

Nix, Elizabeth A. "Using Social Cues to Influence Fruit and Vegetable Intake in College Students." DigitalCommons@USU, 2018. https://digitalcommons.usu.edu/etd/7053.

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People often base their behaviors on social norms—what they think others do or approve of. This is likely true of fruit and vegetable (FV) intake as well. College students typically don’t get enough FV. We attempted to encourage FV eating by providing students with messages or demonstrations that eating FV is normal. First, we tried to encourage FV intake by providing students with messages regarding the average skin carotenoid concentration and where they fit within their peers (Chapter II). Carotenoids are compounds found in FV that cannot be made by the body, making them an estimate of FV i

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20

Vicente, Igor Simões Tiagua. "Uso do frit de laranja em dietas para tilápia-do-Nilo desempenho produtivo e sistema antioxidante /." Botucatu, 2017. http://hdl.handle.net/11449/150851.

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Orientador: Margarida Maria Barros<br>Resumo: Foi avaliada a capacidade antioxidante do frit de laranja (OF) no desempenho produtivo, perfil hematológico e atividade das enzimas antioxidante na tilápia-do-Nilo submetidas ao estresse térmico. Um grupo de 440 tilápias-do-Nilo machos (31.7g ± 0.34) foram distribuidos em 40 aquários 250 – L (11 peixes/caixa) e arraçoados com cinco dietas práticas com diferentes níveis de OF 0, 0.2, 0.4, 0.6, 0.8% OF por 70 dias. As dietas foram formuladas para conter 26% de proteína digestível e 14.24 MJ de energia digestível kg-1. Após o período de alimentação fo

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21

NASCIMENTO, Elisabete Maria da Gra?a Costa. "Estudo dos cianog?nicos em casca de maracuj? atrav?s de bioensaio e quantifica??o de amostras por processos t?rmicos diferentes." Universidade Federal Rural do Rio de Janeiro, 2016. https://tede.ufrrj.br/jspui/handle/jspui/1850.

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Submitted by Jorge Silva (jorgelmsilva@ufrrj.br) on 2017-06-29T18:35:24Z No. of bitstreams: 1 2016 - Elisabete Maria da Gra?a Costa do Nascimento.pdf: 1991326 bytes, checksum: cc5f12994a8bca0da10c49a977a74e39 (MD5)<br>Made available in DSpace on 2017-06-29T18:35:24Z (GMT). No. of bitstreams: 1 2016 - Elisabete Maria da Gra?a Costa do Nascimento.pdf: 1991326 bytes, checksum: cc5f12994a8bca0da10c49a977a74e39 (MD5) Previous issue date: 2016-02-26<br>CAPES<br>Brazil is the largest producer and consumer in the world passion fruit and their production is growing every year due to the good acce

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Carmen, Feby. "Développement de procédés verts pour la production de molécules à haute valeur ajoutée à partir de déchets de fruits." Electronic Thesis or Diss., Université de Toulouse (2023-....), 2025. http://www.theses.fr/2025TLSEP044.

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La recherche de moyens durables pour réduire le gaspillage alimentaire et mieux utiliser les sous-produits agricoles suscite un intérêt croissant. Un exemple prometteur est la peau du fruit de la pitaya (Hylocereus purpusii), souvent jetée après extraction de son jus ou la confection de confiture. Pourtant, elle est riche en composés bioactifs de grandes valeurs : pigments naturels (bétacyanines), polyphénols, flavonoïdes, triterpénoïdes, polysaccharides et pectines. Les antioxydants protègent contre les maladies, la bétacyanine sert de colorant naturel et la pectine est utilisée comme épaissi

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Carmo, Taciana Soares do. "Biossorção de cromo hexavalente em cascas de frutas." Universidade Federal de Uberlândia, 2013. https://repositorio.ufu.br/handle/123456789/15213.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>The pollution caused by heavy metals has been becoming a serious environmental problem. The use of biomass as sorbent material for the treatment of industrial effluent containing heavy metals arises as a promising alternative for the current technologies. The waste that contains these metals may cause damages to the environment and to the human health. Even chrome, which is a essential metal, can be harmful in high concentrations; therefore, the proposal of this work was to evaluate the capacity of adsorption of chrome, using as

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24

Hoang, Van Chuyen. "Recovering and encapsulating carotenoids from the peel of gac fruit (Momordica cochinchinensis Spreng)." Thesis, 2018. http://hdl.handle.net/1959.13/1390685.

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Research Doctorate - Doctor of Philosophy (PhD)<br>Gac fruit (<i>Momordica cochinchinensis Spreng.</i>) is a rich source of carotenoids for the manufacture of powder, oil and capsules for food, cosmetic and pharmaceutical uses. Currently, only the aril of the Gac fruit is processed and the peel, like the other components, is discarded although it contains high level of carotenoids. Thus, if these carotenoids can be extracted effectively, the peel might become a potential source of these carotenoids and add value to what is otherwise a waste product. This research aimed at: 1) investigating the

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Essilfie, Rexford J. "Protein upgrading of orange peel waste for stock feed by solid substrate fermentation." Thesis, 1985. http://handle.uws.edu.au:8081/1959.7/353.

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Protein upgrading of orange peel waste was carried out by Solid Substrate Fermentation using an Aspergillus sp. inoculum in a waste peel mixture containing peel waste, potassium dihydrogen orthophosphate (KH2 PO4), ammonium sulphate [(NH4)2SO4] and molasses. Fermentation lasted 72 hours at 30C. after which crude protein level in the substrate increased from 5% to 13%. Factors found to be important in determing the efficiency of the fermentation process included fermentable sugar content of the medium, nitrogen and mineral levels, initial temperature, PH, moisture, agitation of the medium, and

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26

Hsu, Shin-Hsuan, and 許世弦. "Influences of Different Bagging Treatments on Fruit Color, Major Peel Pigment Constituents and Fruit Quality of Grapefruit (Citrus paradise Macf. ‘Ruby’)." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/11246988060184832995.

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碩士<br>國立嘉義大學<br>園藝學系碩士班<br>92<br>Color is an important fruit characteristic in grapefruit (Citrus paradise Macf.). The experiments investigated the influences of bagging periods and paper color on fruit color, major peel pigment constituents and fruit quality of ‘Ruby’ grapefruit at various stages. Fruits were bagged with black paper in late May and late June and white paper in late May, respectively. Control fruit were not bagged. The peel color parameters including L*, a* and C* values increased, but b* and h° value decreased after bagging. Peels of both treatments bagged with black paper no

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Chen, Yu-Zhen, and 陳妤蓁. "The anti-carcinogenesis and anti-bacterial activities of Limonene and citrus fruit peel extracts." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/17359449928925537558.

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碩士<br>國立高雄海洋科技大學<br>水產食品科學研究所<br>96<br>Being one of major economic crops in Taiwan , the waste from citrus fruits was very tremendous mass. However, the peelings of citrus fruits are rich in essential oil, especially, the limonene are the major.To enrich the flavors and mask the undesirable flavors in grilled sea food meats, we often spread it with lemon juice. Whether the anti-carcinogenesis activities of terpene, such as limonene, in citrus fruits essential oil extraction can diminish the carcinogenesis risk of PAHs, from grilled sea food meats, was our present purpose. In addition, it was w

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Tanapatchotikul, Porn, and 利春花. "Effect of Dietary Passion Fruit Peel Meal on the Growth and Development of Chickens." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/sg6k7r.

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碩士<br>國立中興大學<br>園藝學系所<br>107<br>Passion fruit (Passiflora edulis) is one of the most popular fruits in the world and the purple passion fruit is the most commonly grown cultivars. Passiflora species is native from Brazil. It is widely transformed into juice, soft drinks, jam, etc. and fresh consumption. This processing produces a lot of fruit waste, i.e. peel and seed, comprising more than half of the fruit weight. This study aims to evaluate the nutrition compounds, antioxidant capacity, some bioactive compounds in passion fruit peel, and the effect of passion fruit peel powder at the differe

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Hsieh, Yun-Hsien, and 謝昀憲. "Compositional analysis of processed products from passion fruit (Passiflora edulis × P. edulis f. flavicarpa) peel." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/t23e2h.

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碩士<br>國立臺灣海洋大學<br>食品科學系<br>104<br>Passion fruit peel is often regarded as a by-product during food processing and it accounts for up to nearly 50 percent of the weight of passion fruits. Producing candied fruit by using whole fruit was a good alternative because it contains lots of bioactive component such as anthocyanin, phenolic acids and fiber which are bene-ficial for health. In addition, it was an effective utilization of by-products of passion fruit. The purpose of this study was to use peel of passion fruit “Tai-Non No.1” (Pas-siflora edulis × P. edulis f. flavicarpa) to produce candied

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Wu, Yi-Zhang, and 吳宜璋. "Effects of Bagging and Nitrogen on Peel Color and Translucency in pineapple (Ananas comosus) Fruit." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/14396036700357113990.

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碩士<br>國立臺灣大學<br>園藝學研究所<br>100<br>Pineapple (Ananas comosus L) is prone to translucency disorder during summer in Taiwan and the translucency severity increase with fruit maturity. The yellowing of the peel color is the most important harvest index, which is related to chlorophyll degradation. Nitrogen application may delay the yellowing, which may because enhancing the peel chlorophyll production or retarding degradation. Since light is essential to chlorophyll synthesis, shading may speed color turning. Besides, high temperature may affect the degradation of chlorophyll and thus delay the col

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Chikwambi, Zedias. "A transcriptome analysis of apple (Malus x domestica Borkh.) cv ‘golden delicious’ fruit during fruit growth and development." 2013. http://hdl.handle.net/11394/3952.

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Philosophiae Doctor - PhD<br>The growth and development of apple (Malus x domestica Borkh.) fruit occurs over a period of about 150 days after anthesis to full ripeness. During this period morphological and physiological changes occur defining fruit quality. These changes are a result of spatial and temporal patterns of gene expression during fruit development as regulated by environmental, genetic and environmental-by-genetic factors. A number of previous studies partially characterised the transcriptomes of apple leaf, fruit pulp, whole fruit, and peel plus pulp tissues, using cDNA micro arr

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Tu, Fang-Yu, and 杜仿裕. "Anti-inflammatory Effects of the Extracts From Hylocereus Polyrhizus Fruit Peel on Primary Immune Cells From BALB/c Mice." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/17382919346856024732.

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碩士<br>大仁科技大學<br>製藥科技研究所<br>101<br>Pitaya (（Hylocereus undatus (Haw.) Britton et Rose）) or dragon fruit is native to Central and South America and has been grown in Taiwan for at least 20 years. A member of the Cactaceae, it has trailing cladode stems modified to act as leaves and bears spectacular ovoid fruit year-round which has a bright red color when mature, and contains white, crimson, or pale yellow flesh, depending on the cultivar, interspersed with small black seeds. Hylocereus polyrhizus, a red pitaya with red flesh, is widely grown in Taiwan. Pitaya fruit has been reported as a sourc

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Wang, Yi-Lin, and 王以琳. "Comparison of the Composition of Fruit and Leaf between Astringent and Non-astringent Persimmons and Effect of Postharvesttreatments on the Peel Browning of ‘Bull Heart’ Persimmon Fruit after Vacuum Deastringency." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/m42p92.

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碩士<br>國立中興大學<br>園藝學系所<br>106<br>The experiment used 17 cultivars of persimmon leaves as materials. Expect to find out whether the fruit has astringency related indicators. Comparison between the mineral elements concentration of astrigent persimmon to non-astrigent persimmon leaves. Non-astrigent persimmon has higher the iron element than the astrigent persimmon, but no significant difference in other elements. Persimmon cultivars vary widely, but different properties are observed even with the same variety, for example, some astringent persimmon cultivars have high concentrations of soluble t

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Huang, Hsiao-Ni, and 黃筱妮. "Differences in Peel Injury by Low-temperature Quarantine Treatment, PericarpWax Morphology, and Fruit Qualuty of ‘Ponkan’ Mandarins Harvested from Different Positions of the Trees." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/72081329199271997707.

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碩士<br>國立臺灣大學<br>園藝學研究所<br>93<br>Abstract The main purpose of this study was to find whether there is a difference in the susceptibility to simulated low-temperature quarantine treatment induced rind injury among ‘Ponkan’ mandarins (Citrus reticulate Blanco cv. ‘Ponkan’) harvested from different positions of the tree canopy. In the first year, ponkans were harvested twice, 14 days apart, from exterior and interior of the tree canopy. The fruit was kept at 15℃ for 15 days, low-temperature treated at 0~1℃for 15 days, and then stored at 15℃ for 15 days. The treatment caused less rind injury in the

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Teng, Wen-Yuh, and 鄧雯玉. "Study on the Constituents of the Buntan—Constituents of Stem Bark, Biotransformation of Imperatorin, and Relationship between Coumarin Concentrations in Fruit Peel and Nitrogen Fertilizer." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/65170935723687065744.

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博士<br>國立臺灣大學<br>農業化學研究所<br>93<br>Buntan (Citrus maxima Merr.) is a popular seasonal fruit. The annual planting area is about 6,336 ha and the fruit harvest is about 74,480 tons in Taiwan. Many kinds of secondary product with biological activities from the stem bark and fruit peel of buntan have been studied, but the effects of the cultivation conditions and seasonal variations on the composition and the contents of secondary products in buntan peel tissues need more study. The purposes of this research are to study (1) isolation and identification of the pure compounds from the higher polar

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Chou, Chia-Yi, and 周佳頤. "Effect of Cinnamon Oil Treatment on the Peel Color Change, Antioxidant Content, and Antioxidant Enzymatic Activity of ‘Tainung No. 2’ Papaya (Carica papaya L.) Fruit." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/73126131669657418414.

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碩士<br>國立中興大學<br>園藝學系所<br>104<br>Papaya fruits are susceptible to disease resulted in commercial loss during storage, transporting and marketing. Previous research indicated that cinnamon oil is able to inhibit the fungal pathogen infection in papaya fruit. Therefore, the objectives of this study is to evaluate the effect of cinnamon oil on fruit disease, color change of fruits’ peel, and the changes of the antioxidant content and antioxidant enzymatic activity of papaya fruits. Results from this study will help to clarify the function of cinnamon oil on fungal inhibition and its mechanism in p

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Wu, Ting-Chia, and 吳庭嘉. "Effect of Hot Water and Vapor Heat Treatments on the Peel Color Change, Antioxidant Content, and Antioxidant Enzymatic Activity of ‘TainungNo. 2’ Papaya (Carica papaya L.) Fruit." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/27264777723398509886.

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碩士<br>國立中興大學<br>園藝學系所<br>101<br>Taiwan is an oriental fruit fly quarantine area. Therefore, vapor heat quarantine treatment is necessary before the export of papaya fruits. Besides, papaya fruits are also susceptible to disease caused commercial loss during storage, transporting and marketing. Previouse research, hot water treatment is able to control the pathogen infection in papaya fruit. Therefore, this study is to evaluate to effect of combinafion of hot water and vapor heat treatment on fruit disease control and the influence on color change of fruits’ peel. Furthermore, this study also i

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Mashavhathakha, Khathutshelo Logan. "Yield and quality of pomegranate on selected geographical areas in Western Cape Province, South Africa." Diss., 2014. http://hdl.handle.net/10500/18409.

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The pomegranate fruit is one of the high valued crops, but there is insufficient information regarding the fruit properties in South Africa. The aim of the study was to evaluate the physico-chemical properties as well as total phenols, anthocyanin, antioxidant, organic sugars and acids of cultivar Wonderful on three locations of the Western Cape. This study was conducted on mature pomegranate fruits harvested in the 2012 and 2013 seasons. Fruit weight (g), length (mm), and width (mm), peel/aril colour and total arils weights (g) were measured. Fruits were also analysed for total soluble solids

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Liou, Shu-Han, and 劉書涵. "Studies on the Biological Functions of the Extracts from Passion Fruit peels." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/17760011443865790364.

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碩士<br>中州科技大學<br>保健食品系<br>104<br>The passion peels were used for preparing different extracts and their after the biological components and functions were investigated. The determinations of γ-amino butyric acid, antioxidant capacity, inhibition of Angioten-I Converting Enzyme (ACE) and the inhibition abilities of digestive enzymes (α-amylase、α-glucosidase、Lipase) were carried out. The results showed that (A) The highest of yield were 50.8 and 48.5% in 50% ethanol and water extract prepared with cellulase hydrolysis. (B) Content of active component were as follows：(1) The highest of total poly

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Lin, Yu-Shan, and 林語珊. "Determination of Polymethoxyflavones in Citrus Fruit Peels and Their Tyrosinase Inhibition Activities." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/73086623157108002416.

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碩士<br>國立嘉義大學<br>食品科學系研究所<br>99<br>Polymethoxyflavone derivatives are exclusively existed in Citrus fruit peels. They have shown various biological activities, such as anti-inflammatory, anti-carcinogenic and anti-atherosclerosis. In this study, first a high-performance liquid chromatography equipped with UV-Vis detector was used to analyze the major polymethoxyflavone derivatives in eleven Citrus fruit peels. Furthermore, a simple, quick and reliable LC-MSn method with selective reaction monitoring (SRM) in positive ionization mode was established to determine the contents of polymethoxyflavon

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Hsu, Mei-Li, and 徐美俐. "A Study on the Extraction of Passion Fruit Peels UsingComposite Ultrasonic Extraction Method." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/93060189239465148607.

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碩士<br>遠東科技大學<br>機械工程研究所<br>103<br>Passion fruit is very commonly seen in anywhere the Taiwan market, fruit and drink shop. Not just made into a beverage or jam, it is also one of the important ingredients healthy food. Which it contains a copious diversity of natural vitamins, polyphenols and flavonoids, it is really beneficial to human health of the subject matters. In late years, non-stop analysis of passion fruit components in the field of its polyphenols, flavonoids of new breakthroughs and more emphasis on the strength of their health, whitening, anti-cancer, anti-aging in the beauty, med

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