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Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
08/10/1993 |
Data da última atualização: |
08/10/1993 |
Autoria: |
WEI, L. S. |
Afiliação: |
University of Illinois, Urbana, Illinois 61801, USA. |
Título: |
Effect of enzyme inactivation on the extracted soybean meal and oil. |
Ano de publicação: |
1983 |
Fonte/Imprenta: |
In: CHINA/USA SOYBEAN SYMPOSIUM AND WORKING GROUP MEETING, 1., 1982, Uubana. Soybean research in China and the United States: proceedings. Urbana : University of Illinois. College of Agriculture, 1983. p.120-124. (INTSOY. Series, 25). |
Idioma: |
Inglês |
Conteúdo: |
Because enzyme activity can be detrimental to both oil and meal, the objective of this work was to study the effect of moist heat enzyme inactivation prior to cracking on stability of the crude oil and flavor acceptance of the meal obtained after solvent extraction. Soybeans were steam-heated at various moisture contents and times to determine optimal conditions for inactivation of the enzyme system. Oxidative stability of the oil from heat-treated beans was increased as determined by the Swift stability test (Mehlenbacher, 1960) and a sensory evaluation. Sensory blandness ratings of the heat-treated meal were superior to those from raw beans. Thus, steam-heat treatment of soybeans prior to extraction was beneficial to quality of both oil and flake. |
Palavras-Chave: |
Avaliacao; Enzyme; Evaluation; Extracao de oleo; Oil extraction; Processing; Soybean. |
Thesagro: |
Aroma; Enzima; Nutrição Humana; Processamento; Sabor; Soja; Tecnologia de Alimento. |
Thesaurus Nal: |
flavor; food technology; human nutrition. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01751naa a2200325 a 4500 001 1455392 005 1993-10-08 008 1983 bl uuuu u00u1 u #d 100 1 $aWEI, L. S. 245 $aEffect of enzyme inactivation on the extracted soybean meal and oil. 260 $c1983 520 $aBecause enzyme activity can be detrimental to both oil and meal, the objective of this work was to study the effect of moist heat enzyme inactivation prior to cracking on stability of the crude oil and flavor acceptance of the meal obtained after solvent extraction. Soybeans were steam-heated at various moisture contents and times to determine optimal conditions for inactivation of the enzyme system. Oxidative stability of the oil from heat-treated beans was increased as determined by the Swift stability test (Mehlenbacher, 1960) and a sensory evaluation. Sensory blandness ratings of the heat-treated meal were superior to those from raw beans. Thus, steam-heat treatment of soybeans prior to extraction was beneficial to quality of both oil and flake. 650 $aflavor 650 $afood technology 650 $ahuman nutrition 650 $aAroma 650 $aEnzima 650 $aNutrição Humana 650 $aProcessamento 650 $aSabor 650 $aSoja 650 $aTecnologia de Alimento 653 $aAvaliacao 653 $aEnzyme 653 $aEvaluation 653 $aExtracao de oleo 653 $aOil extraction 653 $aProcessing 653 $aSoybean 773 $tIn: CHINA/USA SOYBEAN SYMPOSIUM AND WORKING GROUP MEETING, 1., 1982, Uubana. Soybean research in China and the United States: proceedings. Urbana : University of Illinois. College of Agriculture, 1983. p.120-124. (INTSOY. Series, 25).
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Embrapa Soja (CNPSO) |
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