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Abstract:
探讨了植酸酶在不同酶解条件(pH值、温度、时间、加酶量)下对大豆抗营养因子——植酸盐的水解作用。研究结果表明,适宜的酶解条件为:温度37℃,酶加量3750U/kg豆粉,酶解时间45min,pH值6.1。在此条件下,酶解后每克大豆粉游离无机磷的含量增加208μmol(约占总磷的66.4%);可溶性金属离子Zn^2+、Ca^2+、Mg^2+和Fe^2+的释放量分别达到73.0%、69.6%、62.9%和23.7%;植酸的降解率达到56.6%。结论:酶法水解大豆中植酸可以显著提高大豆的营养效价。
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Source :
中国食品学报
ISSN: 1009-7848
Year: 2004
Issue: 4
Volume: 4
Page: 43-46
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count: -1
30 Days PV: 1
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