Precooling
Mostrando 1-12 de 22 artigos, teses e dissertações.
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1. Addition of chlorogenic acid and caffeine during the processing of cooled boar semen
RESUMO O objetivo deste estudo foi avaliar os efeitos da adição de ácido clorogênico (ChA) antes do resfriamento e sua combinação com cafeína adicionada durante o reaquecimento sobre a qualidade do sêmen suíno resfriado. Dez ejaculados foram diluídos em diluidor comercial com adição ou não de 4,5mg/mL de ChA e armazenados a 15°C. Após zero, 24
Arq. Bras. Med. Vet. Zootec.. Publicado em: 06/06/2019
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2. Water absorption process capability analysis by chicken carcasses during precooling
Abstract Cooling of carcasses using water immersion is the most used process in the poultry industry. In this stage, besides the reduction of temperature, water absorption in the carcasses occurs and, consequently, in the chicken cuts, which are monitored by the companies and supervised by the Ministry of Agriculture, Livestock, and Supply of Brazil, which
Food Sci. Technol. Publicado em: 31/01/2019
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3. Cryopreservation of banana’s cv Grand Naine in vitro rhizomes
ABSTRACT The preservation of banana genetic material is usually performed through seedlings. However, most banana cultivars do not produce seed and are propagated vegetatively. Therefore, cryopreservation is a feasible technique that allows the preservation of banana genotypes indefinitely. For the success of cryopreservation protocols, the selection of cryo
An. Acad. Bras. Ciênc.. Publicado em: 23/10/2017
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4. Energy consumption reduction strategy for freezing of packaged food products
Abstract In this work, a model of the process of freezing strawberries placed in boxes using forced air tunnel was studied. A strategy of operating condition modification in each stage of the process (pre-cooling, freezing step and sub-cooling) was applied, in a simulated process, regarding air temperature change. Time and energy consumption behaviors due to
Food Sci. Technol. Publicado em: 19/10/2017
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5. Mild Hypothermia May Offer Some Improvement to Patients with MODS after CPB Surgery
ABSTRACT Objective: To summarize the effect of mild hypothermia on function of the organs in patients with multiple organ dysfunction syndrome after cardiopulmonary bypass surgery. Methods: The patients were randomly divided into two groups, northermia group (n=71) and hypothermia group (n=89). We immediately began cooling the hypothermia group when test r
Braz. J. Cardiovasc. Surg.. Publicado em: 2016-06
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6. The effect of different concentrations of pre-harvest gibberellic acid on the quality and durability of ‘Obilnaja’ and ‘Black Star’ plum varieties
Abstract The research work aimed at investigating the effect of pre-harvest gibberellic acid (GA3) treatment on the quality of ‘Obilnaja’ and ‘Black Star’ Japanese plum varieties. GA3 was sprayed onto the trees during the fruit color break at 0, 25, 50, 75, and 100 ppm concentrations. After pre-cooling, the plums were placed in modified atmosphere pa
Food Sci. Technol. Publicado em: 20/05/2016
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7. Forced-air, vacuum, and hydro precooling of cauliflower (Brassica oleracea L. var. botrytis cv. Freemont): Part II. Determination of quality parameters during storage
Cauliflower heads, which were precooled using four different methods including vacuum, forced-air, and high and low flow hydro precooling, were stored under controlled atmosphere and room conditions. Controlled atmosphere conditions (CA) were as follows: 1°C temperature, 90 ± 5% relative humidity, and 0:21 [(%CO2:%O2) – (0:21) control] atmosphere composi
Food Sci. Technol. Publicado em: 2015-03
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8. Forced-air, vacuum, and hydro precooling of cauliflower (Brassica oleracea L. var. botrytis cv. Freemont): part I. determination of precooling parameters
The aim of the present study was to precool cauliflower using forced-air, vacuum and high and low flow hydro cooling methods. The weight of the precooled cauliflower heads (5000±5 g) was measured before they were placed in standard plastic crates. Cauliflower heads, whose initial temperature was 23.5 ± 0.5 ºC, were cooled until the temperature reached at
Food Sci. Technol. Publicado em: 2014-12
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9. Effect of different covering materials used during the pre-harvest stage on the quality and storage life of 'Sultana Seedless' grapes
Covering the grapevine rows to delay the maturity and harvest date became widely practiced in 'Sultana Seedless' vineyards. The research work was conducted to test different cover materials (polypropylene cross-stitch, life pack, mogul and transparent polyethylene) in respect to their effects on grape quality and storability. Harvest was delayed for one mont
Food Sci. Technol. Publicado em: 2014-12
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10. Efeito do hidroresfriamento, da temperatura e da rehidratação na conservação pós-colheita de coentro / Effect of hydrocooling, temperature and rehydration on postharvest conservation of coriander
Os objetivos deste trabalho foram avaliar a influência do uso do pré-resfriamento da temperatura e da hidratação na longevidade de folhas de coentro Português (Coriandrum sativum L.). Na avaliação do uso do pré-resfriamento e do armazenamento refrigerado foram feitos maços de folhas de coentro de 20-25 g. Logo após o feitio, os maços foram imerso
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/02/2012
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11. Strawberries evaluation submitted to fast cooling and followed by storage in different packings and temperatures / Avaliação de morangos submetidos a resfriamento rapido e armazenamento em diferentes embalagens e temperaturas
The strawberry is cultivated and appreciated in several regions around the world, being the specie with the most economical value among the small fruits. The São Paulo state is one of the biggest producers in Brazil. From all productive cycle of strawberry the commercialization has shown the most complex and problematic phase, and it can affect more the pro
Publicado em: 2009
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12. Postharvest of okra and jiló / Conservação pós-colheita de quiabo e jiló
O objetivo deste trabalho foi avaliar a aplicação do pré-resfriamento, atmosfera modificada e do 1-MCP (1-metilciclopropeno) sobre a qualidade pós-colheita de frutos de quiabo (Abelmoschus esculentus L. Moench) e de jiló (Solanum gilo Raddi), armazenados sob refrigeração. O uso de embalagem de PVC foi eficiente no controle da perda de massa da matéri
Publicado em: 2009