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Title: Study on enzyme-assisted aqueous extraction of oil from soybean
Authors: Qian, Jun-Qing
Qin, De-Huai
Xie, Xiang-Mao
Zhou, Wen-Wu
Keywords: Aqueous Extraction£¬Enzymatic hydrolysis£¬Orthogonal test;Soybean Oil
Issue Date: Nov-2010
Publisher: NISCAIR-CSIR, India
Abstract: This study presents enzyme-assisted aqueous extraction (EAAE) method for oil extraction from soybean. Parameters for EAAE of oil with 1398 neutral protease were optimized through single-factor and orthogonal test. Soybean oil (yield, 80.2% w/ w) was achieved under following optimized conditions: enzyme (conc., 840 IU / g soybean; pH, 7.0); enzymatic hydrolysis (temp., 45°C; time, 1.5 h); ratio of petroleum ether to soybean oil, 4:1(v/w); extraction (temp., 30°C; time, 15 min; pH, 4.5); and centrifugation force, 1400×g.
Page(s): 860-865
ISSN: 0975-1084 (Online); 0022-4456 (Print)
Appears in Collections:JSIR Vol.69(11) [November 2010]

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