Food Packing
Mostrando 13-24 de 34 artigos, teses e dissertações.
-
13. Desenvolvimento de nanobiocompósitos contendo nanopartículas de prata para aplicações bactericidas / Development of novel silver nanoparticles-based nanocomposites for bactericidal applications
The work reported here was aimed at developing chitosan/AgNPs based nanobiocomposits for bactericidal applications. The studies were divided into four main steps, viz.,: i) optimization of the silver colloids stabilition process, in which the use of chitosan resulted in the best stability, ii) a detailed investigation on the interactions between chitosan and
Publicado em: 2010
-
14. Logística reversa de pós-venda para alimentos derivados de carne e leite : análise dos retornos de distribuição
Reverse logistics has conquered more importance and space in the companies logistics operation, mainly for its economic potential, but also for the change in the customers consumption culture and for the increase of the importance of environmental preservation. However, the lack of studies in this direction makes it difficult to visualize the advantages of t
Publicado em: 2009
-
15. Ergonomic evaluation of operations in poultry production systems / Avaliação ergonômica em operações do sistema produtivo de carne de frango
Based on the importance of poultry production for the Brazilian economy and based on current demands of domestic and foreign markets with respect to production and processing of chicken meat, several aspects should be improved in the production chain in order to provide increased product quality with particular attention to safe working conditions for employ
Publicado em: 2009
-
16. ELABORAÇÃO DE FROZEN YOGURT COM PROPRIEDADES FUNCIONAIS / ELABORATION OF FROZEN YOGURT WITH FUCNTIONAL PROPERTIES
The search for the populations better quality of life is attracting the food industry interest in developing products with functional characteristics, offering wholefoods, fortified, enriched or improved food, causing effects potentially beneficial to healthy in the preventive and therapeutic aspects. This work aimed to elaborate a frozen yogurt with functio
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/02/2008
-
17. Análise de sobrevivência aplicada à estimativa da vida de prateleira de salsicha
This study had as an objective to determine the shelf life of vacuum packed frankfurter stored at 2C, 6.5C, 15C and 21C, besides to identify the main deterioration causes and to apply the statistical tool of survival analysis for evaluation of the results. Firstly a preliminary study was accomplished to discover which parameters were involved in the spoilage
Publicado em: 2008
-
18. Chromatin supraorganization and extensibility, and nuclear composition in mouse cells / Supraorganização e extensibilidade da cromatina, e composição nuclear em celulas de camundongo
Aging may be defined as the changes that take place in an organism with time. This process, in biology, is called senescence. Cellular senescence is observed in isolated cells, and has been studied typically in cultured cells, but its occurrence in vivo has been shown only in some mammalian tissues. Chromatin changes that take place with cellular senescence
Publicado em: 2008
-
19. Studies of the alterations of the integral juice of maracuja in packing of the type pet and glass. / Estudos das alteraÃÃes do suco de maracujà integral em embalagem do tipo pet e vidro.
In Brazil, is traditional the consumption of plain tropical fruit juices bottled in glass or PET materials. The packaging materials are essential to protect the food product and to preserve its inherent quality during the storage. However sorption phenomena from food to packaging materials and the migration phenomena from packaging to the food may alter the
Publicado em: 2007
-
20. Pineapple dehydration: drying models, quality evaluation and packing effect / Desidratação de abacaxi: modelos de secagem, avaliação de qualidade e efeito de embalagem
O presente trabalho foi desenvolvido para caracterizar as propriedades físico-químicas, microbiológicas e sensoriais envolvidos na desidratação do abacaxi armazenados em quatro diferentes tipos de embalagem. Primeiramente se caracterizou a matéria prima, e realizou-se a desidratação de fatias de abacaxi, variedade perola utilizando-se a temperatura d
Publicado em: 2007
-
21. Secagem, armazenamento e qualidade de folhas de Cymbopogon citratus (D.C.) Stapf / Drying, storage and quality of Cymbopogon citratus (D.C.) Stapf leaves
The marketing of the medicinal plants is among a very competitive market. In Brazil, in spite of the effective legislation, the plant medicine it is still marketed under uncertain way due to the inefficiency in quality control mainly in the post harvest stage of the plants which serve as the raw materials for the medicines. The Cymbopogon citratus (D.C.) Sta
Publicado em: 2006
-
22. Batch distillation of cashew flavor and basil essential oil : an investigation through computer simulation. / Destilação em batelada de aroma natural de caju e oleo essencial de manjericão : investigação via simulação computacional.
The flavor is a combination of some volatile substances, of different chemical classes. However none of them is individually responsible for a specific flavor, but a combination of them. Nowadays flavor compounds are widely used in the food industry, either to confer one definitive flavor to a product, or to strengthen an existing characteristic flavor, as o
Publicado em: 2006
-
23. Avaliação do teor e da composição quimica do oleo essencial de plantas medicinais submetidas a processos de secagem e armazenamento
In Brazil, the therapeutical use of medicinal plants is increasing each time. Some national and international companies use vegetal raw material in the elaboration of its products, so the commercial cultivation and the improvement of harvest of these species becomes indispensable. The objective of this work was to study post-harvest of two medicinal species
Publicado em: 2005
-
24. Evaluation of bacterial population in a dairy processing line of minas frescal cheese / Evolução da população bacteriana na linha de produção do queijo minas frescal em uma indústria de laticínios
The evaluation of aerobic mesophilic, of total and fecal coliforms and Staphylococcus positive coagulase microorganisms population in a dairy processing line of "Minas frescal" cheese submitted to inspection of Federal Service was studied. Three processing steps were analysed individually: the pasteurisation through samples of raw and pasteurised milk; the c
Publicado em: 2005