Controlled Atmosphere Storage
Mostrando 25-36 de 39 artigos, teses e dissertações.
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25. METHODS AND FRUIT QUALITY AND RIPENING PARAMETERS FOR PREDICTION OF FLESH BROWNING IN APPLES UNDER CONTROLLED ATMOSPHERE STORAGE / MÉTODOS E ATRIBUTOS FISICO-QUÍMICOS PARA PREVISÃO DA DEGENERESCÊNCIA DA POLPA EM MAÇÃS ARMAZENADAS EM ATMOSFERA CONTROLADA
The objectives of this work was to estimate the potential of flesh browning development in Gala, Royal Gala, Fuji e Braeburn apples after controlled atmosphere storage (CA). This study was realized through correlation of predictive methods and fruit quality and ripening parameters with the flesh browning occurrence after CA storage. Experiments were carried
Publicado em: 2008
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26. Anatomic and physiological characterization and conservation of minimally processed carrots / Caracterização anatômico-fisiológica e conservação de cenoura minimamente processada
The objective of this study was to characterize the dehydration, white blush and histological location of suberin, lignin and phenolic compounds and assess their contribution to superficial white blush in baby carrots. The effects were assessed of the controlled atmospheres consisting of 2 % O2 + 15 % CO2, 5 % O2 + 5 % CO2 and 10 % O2 + 10 % CO2, all with N2
Publicado em: 2008
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27. Dry material losses and qualitative evaluation of corn grain stored in hermetic units / Determinação da perda de matéria seca e avaliação qualitativa de grãos de milho armazenados em bolsas herméticas
A significant increase in the grain sector has been observed over the last few years, leading to the expansion of the balance of trade. However, in various Brazilian States, storage systems are composed of old structures, precarious for storage which end up compromising the quality of the product during storage. In order for the sector to increase exports an
Publicado em: 2008
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28. Conservation of Euterpe oleracea seeds / Conservação de sementes de açaí (Euterpe oleracea Mart.)
Seeds of Euterpe oleracea Mart. are considered recalcitrant and demand enlargement of the knowledge about the factors that interfere in its conservation. The present work aimed to verify the effects on seed moisture content and of the atmosphere temperature in the maintenance of seed quality. Seeds of cultivar BRS Pará, with moisture content of 43,4%, 37,4%
Publicado em: 2006
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29. AVALIAÇAO DE MÉTODOS PARA PREDIÇÃO DO POTENCIAL DE OCORRÊNCIA DE BITTER PIT EM MAÇÃS / EVALUATION OF METHODS FOR PREDICTION OF POTENTIAL BITTER PIT OCCURRENCE IN APPLES
Experiments were carried out with the objective to evaluate the efficiency of methods for prediction of bitter pit occurrence, on Gala, Royal Gala, Fuji and Braeburn apples after controlled atmosphere storage (CA). Fruits from 11 orchards were picked 20 days before and at commercial harvest date. The experimental design was completely randomized. For each me
Publicado em: 2006
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30. Desiccation tolerance and sensitivity in Medicago truncatula and Inga vera seeds
Orthodox seeds acquire desiccation tolerance (DT) during their development which enables them to pass through the phase of maturation drying by the end of their development and enter a state of quiescence. After harvesting, these seeds can be dried further and stored for the long-term without significant loss of viability. On the other hand, there are many s
Publicado em: 2006
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31. Fresh-cut strawberry stored under refrigeration and controlled atmosphere / Morango processado minimamente e conservado sob refrigeração e atmosfera controlada
Strawberries are a temperate vegetable crop highly appreciated by consumers due to their unique characteristics such as bright red color, soft texture and slightly acidified flavor. Due to their high demand both at national and international level, the development of fresh-cut technology for strawberries is highly desirable. The present work was carried out
Publicado em: 2005
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32. INFLUENCE OF STORAGE CONDITION IN THE QUALITY OF DIFFERENTS APPLES CULTIVARS / INFLUÊNCIA DAS CONDIÇOES DE CONSERVAÇAO SOBRE A QUALIDADE PÓS-COLHEITA DE DIFERENTES CULTIVARES DE MAÇÃ
This work was conducted to identified the best conditions of conservation (temperature and atmosphere composition) for apples cultivars Fuji, Fuji Suprema and Fuji Kiku. The experiment consited of the following treatments: storage at -0,5C without atmosphere modification (RA); 1kPa of O2+<0,5kPa of CO2 at +0,5C; 0,8kPa of O2+<0,5kPa of CO2 at -0,5C; 1,2kPa o
Publicado em: 2005
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33. NITROGEN INCORPORATION INTO AMORPHOUS FLUORINATED CARBON FILMS / ESTUDO DA INCORPORAÇÃO DE NITROGÊNIO EM FILMES DE CARBONO AMORFO FLUORADO
The tribological properties of carbon coatings of hard magnetic disks played an important role for the continuous increase of their storage capacity. The mechanical and structural properties were also important: high density, hardness and wear resistance, and low friction coefficient. In this work, we study the effects of the nitrogen incorporation into fluo
Publicado em: 2003
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34. Calidad postcosecha de tomates almacenados en atmósferas controladas
Controlled atmosphere extends tomato shelf life, allowing them to be harvested them at later maturity stages and, at the same time, affecting their quality. The effects of controlled atmospheres were studied (low oxygen concentrations and free of carbon dioxide and ethylene), on color, firmness and the main components of tomato fruit taste, cv. Diva. On Apri
Horticultura Brasileira. Publicado em: 2002-03
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35. Projeto, construção e utilização de fornos para fusão de ligas Fe-Ti e Mg-Ni para armazenagem de hidrogenio
Two melting systems were built to prepare Fe-Ti alloys and Mg-Ni alloys at interesting composition for hydrogen storage. Fe-Ti alloys and Mg-Ni alloys were melted by arc-electric system and electric resistance system respectively. Design, construction, assembly and use of both melting systems axe described in the present work. Initially the design criterion
Publicado em: 1979
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36. Effect of Controlled Atmosphere on Growth of Mold on Synthetic Media and Fruit
Growth of seven spoilage molds on agar plates at several temperatures in both controlled atmosphere (CA) and in air was studied. Each mold responded somewhat differently to CA at each temperature; however, there were some general tendencies. The lag phase was generally increased by CA and, in some cases, was substantially extended when incubation was just ab