Browsing Articles publicats (Tecnologia dels Aliments) by Title
Now showing items 465-484 of 596
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Plant-derived phenolics inhibit the accrual of structurally characterised protein and lipid oxidative modifications
(Public Library of Science, 2012)Epidemiological data suggest that plant-derived phenolics beneficial effects include an inhibition of LDL oxidation. After applying a screening method based on 2,4-dinitrophenyl hydrazine- protein carbonyl reaction to 21 ... -
Polyphenol composition, antioxidant capacity, and antimicrobial activity of the extracts obtained from industrial sour cherry pomace
(Elsevier B.V., 2013)Polyphenol extracts from industrial sour cherry pomaces were characterized on polyphenol composition, antioxidant capacity and antimicrobial activity. Extracts of pomace were purified and freeze-dried. Preparations were ... -
Polyphenol Intake in Pregnant Women on Gestational Diabetes Risk and Neurodevelopmental Disorders in Offspring: A Systematic Review
(MDPI, 2022)The intake of foods containing polyphenols can have a protective role to avoid comorbidities during pregnancy and, at the same time, promote transgenerational health. This review aims to describe the effect of polyphenol ... -
Polyphenol rich olive oils improve lipoprotein particle atherogenic ratios and subclasses profile: a randomized, crossover, controlled trial
(Wiley, 2016-07-08)Scope—Lipoprotein particle measures performed by nuclear magnetic resonance (NMR), and associated ratios, may be better markers for atherosclerosis risk than conventional lipid measures. The effect of two functional olive ... -
Pomegranate (Punica granatum L.) peel extracts as antimicrobial and antioxidant additives used in alfalfa sprouts
(MDPI, 2022)Aqueous and ethanolic pomegranate peel extracts (PPE) were studied as a source of phenolic compounds with antimicrobial, anti-quorum sensing, and antioxidant properties. The aqueous extract showed higher total phenolic ... -
Posibilidades de sustitución de los productos químicos de síntesis en postcosecha de fruta de pepita
(Eumedia, 2007)Existe la necesidad de desarrollar nuevos y efectivos métodos de control de las alteraciones en postcosecha de fruta, los cuales sean aceptados por las nuevas exigencias del consumidor y que no supongan un ... -
Post-anthesis thermal stress induces differential accumulation of bioactive compounds in field-grown barley
(John Wiley & Sons, 2021)BACKGROUND: Barley (Hordeum vulgare L.) is a healthy grain because of its high content of dietary fibre and phenolic compounds. It faces periods of high temperature during grain filling, frequently reducing grain weight. ... -
Post-storage cell wall metabolism in two sweet cherry (Prunus avium L.) cultivars displaying different postharvest performance
(SAGE Publications, 2015)The biochemical processes underlying firmness loss of sweet cherry (Prunus avium L.) fruit are poorly understood.Studies on cell wall metabolism of sweet cherry have been generally undertaken during on-tree development or ... -
Postharvest heat and CO2 shocks induce changes in cuticle composition and cuticle-related gene expression in 'October Sun' peach fruit
(Elsevier, 2019)Fruit cuticles influence greatly postharvest quality of produce. Yet, few published studies have addressed changes in cuticle composition and related gene expression from a postharvest perspective, particularly for fruit ... -
Postharvest quality and chilling injury of plums: benefits of 1-methylcyclopropene
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (Espanya), 2011)The aim of this work was to evaluate the effect of 1-methylcyclopropene (1-MCP) treatment on the development of chilling injury (CI) symptoms in four plum cultivars and to determine the relationship between the climacteric ... -
Postprandial Circulating miRNAs in Response to a Dietary Fat Challenge
(MDPI, 2019-06-13)Postprandial lipemia has many physiopathological effects, some of which increase the risk of cardiovascular disease. MicroRNAs (miRNAs) can be found in almost all biological fluids, but their postprandial kinetics are ... -
Potencial de la radiación ultravioleta para el control de podredumbres en postcosecha de frutas y hortalizas
(Phytoma-España, 2021-10)Se estima que más de un 20% de las frutas y hortalizas se desperdician antes de su consumo, siendo las podredumbres fúngicas una de las principales causas. El uso de la radiación ultravioleta puede ser una alternativa a ... -
Potential of the microalgae Nannochloropsis and Tetraselmis for being used as innovative ingredients in baked goods
(Elsevier, 2019-07)The potential use of the microalgae species Tetraselmis and Nannochloropsis was investigated for the production of functional breads and crackers. Optimum flour substitution levels were 2.5% for baked crackers and 1.0 or ... -
Potential secondary inoculum sources of Botrytis cinerea and their influence on bunch rot development in dry Mediterranean climate vineyards
(Wiley, 2013)Epidemiological studies have described the life cycle of B. cinerea in vineyards. However, there is a lack of information on the several infection pathways and the quantitative relationships between secondary inoculum and ... -
Predicting mycotoxins in foods: a review
(Elsevier, 2009)The need to ensure the microbiological quality and safety of food products has stimulated interest in the use of mathematical models for quantifying and predicting microbial behaviour. For 20 years, predictive microbiology ... -
Predicting the growth/no-growth boundary and ochratoxin A production by Aspergillus carbonarius in pistachio nuts
(Elsevier, 2008)Black aspergilli are the main fungal contaminants in pistachio nuts. Ochratoxin A (OTA) production has been repeatedly reported in Aspergillus section Nigri; OTA has been occasionally detected in pistachio nuts in high ... -
Prediction of bioactive compounds in barley by near-infrared reflectance spectroscopy (NIRS)
(Elsevier, 2021)Barley grains contain a variable amount of biologically active compounds such as non-starch polysaccharides and phenol compounds. These compounds are important in nutrition due to their significant health benefits and ... -
Preliminary characterization of the enzyme polyphenol oxidase and rheological behavior from Averrhoa carambola juice
(Universidad Nacional de Colombia, 2016)Averrhoa carambola fruit represents a potential as an agro-industrial production line. A restriction on the use of this exotic fruit is the susceptibility to enzymatic browning, affecting nutritional and visual acceptance. ... -
Preliminary survey of the occurrence of mycotoxins in cereals and estimated exposure in a northwestern region of Mexico
(Taylor and Francis, 2021-08-04)Mycotoxins have several toxicological implications. In the present study, we evaluate the presence of aflatoxin B1 (AFB1), ochratoxin A (OTA), and fumonisin (FB1) in paddy rice, polished rice, and maize from the fields and ... -
Preparation of (S)-1-halo-2-octanols using ionic liquids and biocatalysts
(Molecular Diversity Preservation International, 2009)Preparation of (S)-1-chloro-2-octanol and (S)-1-bromo-2-octanol was carried out by the enzymatic hydrolysis of halohydrin palmitates using biocatalysts. Halohydrin palmitates were prepared by various methods from palmitic ...