Irradiated Food
Mostrando 1-12 de 38 artigos, teses e dissertações.
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1. Gamma irradiation effects on polycaprolactone/zinc oxide nanocomposite films
Abstract Polycaprolactone (PCL) to which has been added zinc oxide nanoparticles (ZnO NPs) produces nanocomposites (PCL/ZnO NCs). These nanocomposites can be used in biomedical applications and in the food packaging sector. However, for these materials to be used in these applications, they need to be sterilized. For this, gamma irradiation is the most comm
Polímeros. Publicado em: 21/03/2019
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2. Influence of Ionizing Radiation on Biodegradable Foam Trays for Food Packaging Obtained from Irradiated Cassava Starch
ABSTRACT Biodegradable polymers, such as starch, cellulose, and derivatives thereof, are being studied to produce innovative packaging in the most diverse shapes (films, bags, trays, bottles, etc.) to attend this current market trend. The aim of this work was to produce foam trays from cassava starch for food packaging via extrusion followed by thermoforming
Braz. arch. biol. technol.. Publicado em: 29/10/2018
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3. Torularhodin and Torulene: Bioproduction, Properties and Prospective Applications in Food and Cosmetics - a Review
Torularhodin and torulene are two widespread microbial carotenoids with relatively few studies, as compared to other nutraceutical carotenoids such as β-carotene, lycopene and astaxanthin. Several genera of microorganisms produce it in high concentration (up to 0.1% of the cell dry weight), probably as a protection against photooxidation and free radicals.
Braz. arch. biol. technol.. Publicado em: 14/10/2014
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4. Aceitação de alimentos irradiados: uma questão de educação / Acceptance of irradiated food: an education issue
O uso comercial da tecnologia de irradiação de alimentos no Brasil cresce lentamente, devido a interpretações equivocadas por grande parte dos consumidores brasileiros, que possuem uma ideia preconcebida, advinda da imagem negativa da energia nuclear. Pesquisas indicam que a difícil aceitação por parte do consumidor pode ser atribuída à confusão ex
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/08/2012
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5. Efeito dos processos de irradiação e germinação nos aspectos nutricionais, sensoriais e microbiológicos em grãos de soja (Glycine m ax Merril) cultivar BRS216 / Effect of irradiation and germination processes in the nutritional, sensory and microbiological in soybeans (Glycine max Merrill) cultivra BRS216
Soybean (Gycine max (L.) Merrill) is an important legume for human diets due its potential health benefits. Because of the increasing stimulus to soybean consumption, mainly due to its several bioactive compounds, some processing methods have been studied as a way to know changes that occur in these compounds during the processes. Thus, this study aimed to a
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/10/2011
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6. Fruits for a healthy world: program and abstracts.
1. Conferences: Conservation; Genetics; Breeding; Biotechnology; Genomics; Integrated fruit production; Crop management; Pest and disease management; Postharvest technology; Food safety and traceability; Economic and Market; 2. Workshops: Fresh fruits and the prevention of degenerative diseases; Particle film technology: a non-chemical alternative for pest m
Fortaleza : Embrapa Agroindustria Tropical. Publicado em: 2011
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7. Feijão pré-cozido irradiado com raios gama do Cobalto-60: uma alternativa de consumo / Precooked beans irradiated with gamma rays of Cobalt-60: an alternative for consumption
The bean (Phaseolus vulgaris L.) is a leguminosae with high nutritional value due especially to its mineral and proteinic content. A decrease in consumption of beans has been observed due to modern eating habits related to factors such as distance between home and work, increase in the number of female workers outside home, labor market competition which acc
Publicado em: 2010
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8. Efeitos da radiação gama nas qualidades nutricionais, sensoriais e na resistência a Lasioderma serricorne (F.) e Plodia interpunctella (H.) em grãos de soja Glycine max (L.) / Effects of the gamma radiation in nutritional, sensory qualities and resistance of Lasioderma serricorne (F.) e Plodia interpunctella (H.) in soybean grains Glycine max (L.).
With the increasement of the world population, criative strategies will be necessary to increase food prodution. To achieve this chalenge, new cultivars have been development, though different tecniques and with characteristics to improve the production. To maintain food conservation, several methods can be used. The use of Cobalto-60 radiation is a secure a
Publicado em: 2010
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9. APLICATION OF THE MICROBIOLOGICAL METHOD DEFT/APC AND DNA COMET ASSAY TO DETECT IONIZING RADIATION PROCESSING OF MINIMALLY PROCESSED VEGETABLES / Aplicação do método microbiológico DEFT/APC e do Teste do Cometa na detecção do tratamento com radiação ionizante de hortaliças minimamente processadas
Marketing of minimally processed vegetables (MPV) are gaining impetus due to its convenience, freshness and apparent healthy. However, minimal processing does not reduce pathogenic microorganisms to safe levels. Food irradiation is used to extend the shelf life and inactivation of food-borne pathogens. Its combination with minimal processing could improve th
Publicado em: 2008
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10. DETERMINATION OF VOLATILES PRODUCED DURING RADIATION PROCESSING IN FOOD AND MEDICINAL HERBS / Determinação de voláteis produzidos durante o processamento por radiação em ervas alimentícias e medicinais
In order to protect food from pathogenic microorganisms as well as to increase its shelf life while keeping sensorial properties (e.g. odor and taste), once the latter are one of the main properties required by spice buyers, it is necessary to analyze volatile formation from irradiation of medicinal and food herbs. The aim of the present study was to analyze
Publicado em: 2008
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11. TECHNOLOGY MANAGEMENT FOR THE INSTALATION OF NA FOOD IRRADIATOR IN THE RIBEIRA VALLEY / Gestão tecnológica para instalação de um irradiador de alimentos no Vale do Ribeira
This thesis presents a research focused on technology management applied to technical and economic viability study for the installation of a multipropose irradiator in Vale do Ribeira. First, the work presents the regional characteristics that shows Vale do Ribeira as the less economically developed region of Sao Paulo state. On the other side, it shows the
Publicado em: 2008
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12. Simulação numérica da migração de elementos metálicos e do monômero -caprolactama de embalagens poliméricas irradiadas para simulantes de alimentos / SIMULATION STUDY OF -CAPROLACTAM MONOMER AND METALLIC ELEMENTS MIGRATION FROM IRRADIATED POLYMERIC PACKAGING INTO FOOD SIMULANTS
For decades migration study of chemical compounds from packaging into food, such as metals, residual monomers and additives, is a very important issue, concerning public health and minimize chemical contamination. In this work, it was done irradiations of packagings taken in contact with food simulant, and it was studied this migration through a mathematical
Publicado em: 2008