Browsing Tecnologia dels Aliments by Title
Now showing items 290-309 of 462
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Kinetic and thermodynamic compensation. A current and practical review for foods
(Elsevier Ltd., 2017)Kinetic and thermodynamic compensations have been reported in many chemical, physical, biological and food processes. Kinetic compensation can be found for any process and when it takes place, it gives information about ... -
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, 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 ... -
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 ... -
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 ... -
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, ... -
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 ... -
Micotoxinas en alimentación animal: ¿es posible reducir su efecto mediante la adición de adsorbentes a los piensos?
(Asís Veterinaria, 2019-05-01) -
Microbial interaction between Salmonella enterica and main postharvest fungal pathogens on strawberry fruit
(Elsevier, 2019-12-14)The microbial interaction between Salmonella enterica and the main postharvest fungal pathogens of strawberries was evaluated. Inoculation of fungal suspension was done 2 (D2) and 1 (D1) day(s) before and at the same time ... -
Microencapsulation of cinnamon leaf (Cinnamomum zeylanicum) and garlic (Allium sativum) oils in beta-cyclodextrin
(Springer, 2008-04)Cinnamon leaf (CLO) and garlic oils (GO) are good antimicrobials, however, their volatility complicates their application as food preservatives. Hence, microencapsulation of CLO and GO with beta-cyclodextrin (beta-CD) was ... -
Mineral and fatty acid profile of high intensity pulsed electric fields or thermally treated fruit juice-milk beverages stored under refrigeration
(Elsevier, 2017)The influence of High Intensity Pulsed Electric Fields (HIPEF) or Thermal Treatment (TT) on minerals and fatty acids of fruit juice-whole (FJ-WM) or skimmed milk (FJ-SM) beverages was assessed after processing and during ...