Drying Conventional
Mostrando 1-12 de 95 artigos, teses e dissertações.
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1. Programa de secagem para a madeira de seringueira (Hevea brasiliensis Muell. Arg.)
Resumo A seringueira (Hevea brasiliensis Muell. Arg.) tem sido cultivada para extração de látex e utilizada para produção de madeira ao fim do ciclo produtivo do látex. A secagem é uma etapa fundamental no processamento mecânico da madeira. No caso da madeira de seringueira, faz-se particularmente necessária a secagem artificial em estufa para a sua
Ciênc. Florest.. Publicado em: 02/12/2019
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2. Analysis of the physical quality of genetically modified and conventional maize grains in the drying and wetting processes
RESUMO O objetivo deste trabalho foi avaliar a qualidade física dos grãos de milho geneticamente modificados (Herculex 30S31) em função dos processos de secagem e umedecimento em relação ao milho convencional (AG 1051). O delineamento experimental foi o inteiramente casualizado, com esquema fatorial (7x3x2), sete tempos de secagem ou umedecimento (0, 2
Rev. Ciênc. Agron.. Publicado em: 04/07/2019
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3. Utilização de farinha de subproduto de brotos para elaboração de massa alimentícia fresca
Resumo O objetivo deste trabalho foi elaborar farinhas com brotos e subprodutos de brotos, além de avaliar a potencialidade de utilização de subprodutos de brotos na elaboração de massa alimentícia. Primeiramente, foram produzidas farinhas de broto de alfafa e farinhas de subprodutos de brotos, utilizando como métodos de processo a secagem convencion
Braz. J. Food Technol.. Publicado em: 21/03/2019
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4. Effect of Steaming on the Colorimetric Properties of Eucalyptus saligna Wood
ABSTRACT This study aimed to homogenize the color of Eucalyptus saligna wood by means of steaming and compare the resulting color with that of Cariniana legalis wood, a species of high commercial value. To this end, two steaming curves were tested: 100% relative humidity for 12 (T1) and 24 (T2) hours at 90 °C followed by drying in a pilot-scale conventiona
Floresta Ambient.. Publicado em: 19/03/2018
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5. Characterization of microencapsulated cardamom (Elettaria cardamomum) oil extracted using supercritical fluids on a semi-industrial scale
Abstract The objective of this study was to find the optimal conditions to obtain cardamom oil extracted by SCF on a semi-industrial scale, with yields equal or superior to those obtained using the conventional methods, but with sensory quality and a technique competitive for international markets. In addition microcapsules were produced allowing for an incr
Braz. J. Food Technol.. Publicado em: 20/07/2017
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6. A model for implementation of HACCP system for prevention and control of mycotoxins during the production of red dried chili pepper
Abstract Hazard analysis and critical control points (HACCP) is a process control system describes the potential hazards during food production flow chart. In contrast to the conventional way of ensuring product safety by end-product testing, HACCP establishes control systems, focuses mainly on preventive measures. Quality of red dried chili pepper (RDCP) sh
Food Sci. Technol. Publicado em: 13/03/2017
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7. Drying kinetics of barley grains and effects on the germination index
Abstract This study aimed to assess the drying kinetics of barley grains and, using mathematical modeling, to evaluate the diffusivity during drying and after drying to evaluate the effect of high drying temperatures on the seed germination index for malt production. Three drying temperatures 40, 60 and 80°C were used. The last two, 60 and 80°C, reached mo
Food Sci. Technol. Publicado em: 24/10/2016
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8. Assessment of differences between products obtained in conventional and vacuum spray dryer
Abstract In this work, an experimental unit of a vacuum spray dryer was built. This prototype attempted to combine the advantages of freeze-drying (drying at low temperatures due to vacuum) and spray drying (increase of surface area aiming the improvement of heat transfer efficiency). Maltodextrin solutions were dried in the vacuum operated equipment and in
Food Sci. Technol. Publicado em: 19/09/2016
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9. Yield-scaled global warming potential of two irrigation management systems in a highly productive rice system
ABSTRACT Water management impacts both methane (CH4) and nitrous oxide (N2O) emissions from rice paddy fields. Although controlled irrigation is one of the most important tools for reducing CH4emission in rice production systems it can also increase N2O emissions and reduce crop yields. Over three years, CH4 and N2O emissions were measured in a rice field in
Sci. agric. (Piracicaba, Braz.). Publicado em: 2016-02
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10. The Bond Strength Behavior of Polymer-modified Mortars During a Wetting and Drying Process
Polymer-modified mortars are highly popular for setting exterior tile systems and low-porosity ceramic tiles because they possess greater flexibility and higher bond strengths than conventional mortars which increases cladding serviceability. However, the long-term performance of this application is not completely understood and many pathologies has been rep
Mat. Res.. Publicado em: 24/11/2015
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11. The influence of peeling and type of drying on chemical and sensorial analysis of organic coffee
Organic coffee is characterized by being produced without the use of chemical products and by having a similar or superior quality in comparison to that of coffee produced by traditional methods. The production of organic coffee does not include the use of highly soluble nutrients, which makes consumers concerned with environmental issues and healthy eating
Food Sci. Technol. Publicado em: 10/06/2014
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12. Characterization of new sources of derivative starches as wall materials of essential oil by spray drying
Starch derivatives of taro (Colocasia esculenta L. Schott) and rice were characterized as wall materials of orange oil (d-limonene) by spray drying. Native starches were initially hydrolyzed with HCl and then esterified. Succinylated starches were modified using a conventional method in a slurry and were extruded; whereas, the phosphorylated starches were mo
Food Sci. Technol. Publicado em: 2013-12