期刊名称:Boletim Centro de Pesquisa e Processamento de Alimentos
印刷版ISSN:0102-0323
电子版ISSN:1983-9774
出版年度:2013
卷号:31
期号:2
DOI:10.5380/cep.v31i2.34851
语种:Portuguese
出版社:Centro de Pesquisa e Processamento de Alimentos
摘要:The purpose of this paper was to estimate and to evaluate the hydration curves of three kinds of dry bean varieties (Phaseolus vulgaris L.), besides adjusting the Peleg’s model to the experimental values under several soaking temperatures. Bean seeds of pinto, black and red kidney varieties were soaked in distilled water in the temperatures of 20, 30, 40 and 50 °C. The constant C1 (Peleg rate constant) significantly decreased with increase in temperature (20 a 50 °C) demonstrating that the initial rate of water absorption increased with temperature. The three bean varieties exhibited a high rate of water absorption in the beginning of the hydration process, being that Peleg’s model adjusted satisfactorily to the experimental data.
关键词:BEANS; SOAKING; WATER ABSORPTION; PELEG’S MODEL.