Browsing Articles publicats (Tecnologia dels Aliments) by Title
Now showing items 371-390 of 590
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La cicatrización de heridas en naranjas: ¿es un proceso efectivo para evitar la podredumbre de poscosecha de Penicillium digitatum?
(Ediciones y Promociones LAV, 2014) -
LaeA and VeA are involved in growth morphology, asexual development, and mycotoxin production in Alternaria alternata
(Elsevier B.V., 2016)Alternaria alternata is a common filamentous fungus that contaminates various fruits, grains and vegetables causing important economic losses to farmers and the food industry. A. alternata is a mycotoxigenic mould, which ... -
Las micotoxinas en la alfalfa y sus ensilados: todo un mundo aún por explorar
(Gestora de Comunicaciones de Castilla y León, 2021-05)Los efectos tóxicos que estos compuestos pueden ejercer son muy variados y dependen, entre otros factores, de la dosis ingerida, de la duración de la exposición al tóxico, de la especie animal afectada y de su edad. Por ... -
Las micotoxinas, una amenaza oculta en el maíz
(Eumedia, 2016-02-15)Las micotoxinas son metabolitos tóxicos producidos por mohos filamentosos que se encuentran frecuentemente en el maíz, pudiendo originarse la contaminación ya en el campo o durante las etapas de recolección y almacenamiento ... -
Las micotoxinas: el enemigo silencioso
(Consejo Superior de Investigaciones Científicas (CSIC), 2020-05-01)Las micotoxinas son metabolitos fúngicos secundarios que pueden ejercer un efecto tóxico tanto en el hombre como en los animales debido, principalmente, a su exposición a través de los alimentos. La presencia de estos ... -
Las micotoxinas: un problema que resurge con fuerza
(Interempresas, 2015-10-01)Las micotoxinas son metabolitos fúngicos tóxicos frecuentes en alimentos y piensos. Suponen un riesgo para la Salud Pública al poder producir, entre otros, efectos cancerígenos, teratogénicos, embriotóxicos, hepatotóxicos, ... -
Layer-by-layer assembly of food-grade alginate/chitosan nanolaminates: formation and physicochemical characterization
(Springer Science+Business Media New York, 2017)The alternate deposition of oppositely charged materials (layer-by-layer technique) is an effective approach to functionalize materials. Biopolymer-based nanolaminates obtained by the layer-by-layer technique can also be ... -
Light Intensity Alters the Behavior of Monilinia spp. in vitro and the Disease Development on Stone Fruit-Pathogen Interaction
(Frontiers Media, 2021)The development of brown rot caused by the necrotrophic fungi Monilinia spp. in stone fruit under field and postharvest conditions depends, among others, on environmental factors. The effect of temperature and humidity are ... -
Lipase activity and enantioselectivity of whole cells from a wild-type Aspergillius flavus strain
(Elsevier, 2014)This study reports the high enantiomeric preference of whole cell lipase from Aspergillus flavus wild-type that allows the preparation of a chiral secondary alcohol. Whole cells prepared from a wild-type Aspergillus flavus ... -
Lipid digestibility and polyphenols bioaccessibility of oil-in-water emulsions containing avocado peel and seed extracts as affected by the presence of low methoxyl pectin
(MDPI, 2021)In this study, the digestibility of oil-in-water (O/W) emulsions using low methoxyl pectin (LMP) as surfactant and in combination with avocado peel (AP) or seed (AS) extracts was assessed, in terms of its free fatty acid ... -
Lipoxygenase activity is involved in the regeneration of volatile ester-synthesizing capacity after ultra-low oxygen storage of 'Fuji' apple.
(American Chemical Society, 2009)An extra period under cold air after ultra-low oxygen storage has been shown to increase the concentration of some volatile compounds emitted by stored 'Fuji' apples. The purpose of this work was to assess the role, if ... -
Long-term storage of Pink Lady apples modifies volatile-involved enzyme activities: consequences on production of volatile esters
(American Chemical Society, 2008)Pink Lady apples were harvested at commercial maturity and stored at 1 °C and 92% relative humidity under either air or controlled atmosphere conditions (2 kPa O2:2 kPa CO2 and 1 kPa O2:1 kPa CO2) for 27 weeks. Data on ... -
Low doses of ochratoxin A induce micronucleus formation and delay DNA repair in human lymphocytes
(Elsevier, 2014-12)The contamination of food commodities by fungal toxins has attracted great interest because many of these mycotoxins are responsible for different diseases, including cancer and other chronic illnesses. Ochratoxin A (OTA) ... -
Low-energy membrane-based processes to concentrate and encapsulate polyphenols from carob pulp
(Elsevier, 2020-02-25)Forward osmosis (FO) and emulsification with dynamic membranes of tunable pore size (DMTS) were assessed to concentrate and encapsulate polyphenol extracts from carob pulp. In the FO step, a feed solution temperature of ... -
Lyophilized maqui (Aristotelia chilensis) berry induces browning in the subcutaneous white adipose tissue and ameliorates the insulin resistance in high fat diet-induced obese mice
(MDPI, 2019-09-01)Maqui (Aristotelia Chilensis) berry features a unique profile of anthocyanidins that includes high amounts of delphinidin-3-O-sambubioside-5-O-glucoside and delphinidin-3-O-sambubioside and has shown positive effects on ... -
Mango (Mangifera indica L.) Dehydration as a Women Entrepreneurship Alternative in Vulnerable Communities
(MDPI, 2022)In Colombia, most commercial drying processes are frequently performed through the burning of wood and fossil fuels with high costs and environmental damage. Nevertheless, solar drying is a technique that could also be ... -
Mechanisms of resistance in postharvest fruit-pathogen interaction
(Universidad Autónoma Chapingo, 2015)The objective of this review was to bring together concepts related to studies aimed at elucidating defense mechanisms against disease-causing agents, mainly in postharvest. Like plants, fruits are exposed to attack by ... -
Metabolic and Microbial Modulation of the Large Intestine Ecosystem by Non-Absorbed Diet Phenolic Compounds: A Review
(MDPI, 2015)Phenolic compounds represent a diverse group of phytochemicals whose intake is associated with a wide spectrum of health benefits. As consequence of their low bioavailability, most of them reach the large intestine where, ... -
Metabolic fate and cardiometabolic effects of phenolic compounds from red‐fleshed apple in hypercholesterolemic rats: A comparative study with common white‐fleshed apple. The AppleCOR Study
(Wiley, 2021)The present study aimed to investigate the metabolic fate and the cardiometabolic effects of phenolic compounds (PC) provided by a red‐fleshed apple variety biofortified in anthocyanins (ACN). Wistar rats were feed with ... -
Metabolite profiling of olive oil and thyme phenols after a sustained intake of two phenol-enriched olive oils by humans: Identification of compliance markers
(Elsevier, 2014)An understanding of causal relations between phenol intake and its beneficial effects on health is hindered by the lack of robust biological markers of its exposure. This is particularly relevant in mid/long-term nutritional ...