Plastic Packing
Mostrando 1-12 de 28 artigos, teses e dissertações.
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1. Characterization of Breast Meat Collected from Spent Lohmann Brown Layers in Comparison to Commercial Ross Broilers
ABSTRACT The objective of this study was to compare characteristics and properties of breast meat from spent Lohmann Brown layers (SP, 90 weeks old, n = 24) and those of commercial broilers (BR, 6 weeks old, n = 24). The breasts of both SP and BR were collected from a local processing plant, vacuum-packed in a plastic bag, and stored at -18ºC until further
Braz. J. Poult. Sci.. Publicado em: 25/11/2019
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2. ICP OES Determination of Contaminant Elements Leached from Food Packaging Films
ABSTRACT Determination of potential contaminants elements in food packing films arising from contact with acidic aqueous foods was undertaken by inductively coupled plasma optical emission spectrometry (ICP OES) in accordance with DIN EN 1186-1. Test sections from plastic films were totally immersed in 3% w/v CH3COOH used as the food simulant. Testing was c
Braz. arch. biol. technol.. Publicado em: 17/08/2017
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3. Effect of previous chilling storage on quality loss in frozen (–20 °C) sierra (Scomberomorus sierra) muscle packed with a low-density polyethylene film containing butylated hydroxytoluene
Rancidity development during frozen storage (–20 °C) of sierra fish (Scomberomorus sierra) was studied. Fillets were packed in low-density polyethylene films with and without butylated hydroxytoluene added (BHT-LDPE and LDPE respectively). Fillets stored with no package were used as control. Special attention was given to the effect of previous ice storag
Food Sci. Technol. Publicado em: 2015-03
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4. Modified atmosphere efficiency in the quality maintenance of Eva apples
Modified atmosphere is a method of food preservation that provides increased lifetime, decreases deterioration losses, and facilitates marketing. The objective of this study was to evaluate the efficiency of different plastic films in modifying the atmosphere around Eva apples to assure quality maintenance during postharvest storage. The fruits were cleaned
Food Sci. Technol. Publicado em: 2014-06
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5. Degradação da antocianina e qualidade sensorial de polpa de Juçara (Euterpe edulis) embalada e submetida à pasteurização / Degradation of anthocyanin and sensory quality Juçara pulp (Euterpe edulis) packaged and subjected to pasteurization
The objectives of this study were to obtain a pasteurization process the juçara pulp packed in plastic bags (100 mL) high barrier in order to minimize anthocyanin\ s degradation, maintaining the organoleptic and nutritional properties of the product, technical and economic feasibility for the traditional communities and family farmers. For that we evaluated
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/10/2012
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6. Controle do tripes na bananeira, cv. Galil-7 (Musa sp. AAA) / Thrips control on banana, cultivated variety Galil-7 (Musa sp. AAA)
O presente trabalho teve como objetivo estudar o controle do tripes (Thysanoptera) na cultura da bananeira (Musa sp), utilizando a proteção do cacho com sacos plásticos associados ou não com uso de inseticida, no momento da emissão da inflorescência e 15 dias após a emissão, fase em que o cacho apresenta as pencas formadas. O delineamento experimenta
Publicado em: 2011
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7. Conservação refrigerada de lima ácida "Tahiti" em combinação com atmosfera modificada, ácido giberélico e permanganato de potássio / Cold storage Tahiti lime in combination with modified atmosphere, gibberellic acid and potassium permanganate
Although Brazil is the largest producer and exporter of Tahitilime, actually, exports only 5% of total production. This is, in part, because of a lack of quality of these limes, characterized by loss of green skin colour after harvest. The purpose of this research was to evaluate the efficiency of modified atmosphere, gibberellic acid (GA) and potassium perm
Publicado em: 2010
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8. Survival of Ucides cordatus (Decapoda: Ocypodidae) megalopae during transport under different conditions of density and duration
Target areas for Ucides cordatus (Linnaeus, 1763) restocking programs are often located far from the laboratory where larval rearing is developed. During translocation, the larvae are submitted to highly stressful conditions due to handling, packing, and transport activities. The aim of the present study was to assess the mortality rates of U. cordatus megal
Zoologia (Curitiba). Publicado em: 2010
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9. AnÃlise da utilizaÃÃo de gargalos e fios de garrada pet como enchimento de torres de resfriamento
In some industrial processes, as well as in air conditioning processes, there is the need for cooling of equipments that generate heat during his operation. Usually, the fluid utilized to dissipate that generated heat is the water, due to its physical characteristics (high heat capacity, low viscosity, high thermal conductivity and high density). Besides its
Publicado em: 2009
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10. Lixiviado de aterros sanitários brasileiros: estudo de remoção do nitrogênio amoniacal por processo de arraste com ar ("stripping") / Sanitary landfill leachate in Brazil: evaluation of ammonia nitrogen removal by air stripping process
Sanitary landfills are considered as the most appropriate way for final disposal of municipal solid wastes in Brazil, in the technical and economical point of view. Open dumps have been progressively substituted by well engineered and operated landfills. However, landfills still present environmental risks due to the gas emission and leachate production. Gas
Publicado em: 2009
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11. 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
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12. Plastic packing final destination / A reciclagem das embalagens plásticas de óleo lubrificante e a gestão ambiental: um modelo a ser construído
The final destination, after use, of plastic packaging with motor oil residues is one problem worldwide. The polymer resistance to biodegradability and the residual oil contamination represents a great environmental risk. The final destination of plastic packaging is an ethical and legal claim in the comp anies. This work presents a review of a waste managem
Publicado em: 2008