摘要
用“逆流两浸一洗循环法”提取花生壳中菲丁,提取率可达3.1%~3.2%。洗去花生壳中的灰沙,不用铁质设备粉碎,浸酸时加入0.3%~0.8%的NaCl,用活性炭脱色,可消除有色有机物及金属离子对产品质量的影响。
The phytin in peanut shell was extracted, by using the method of twice-soaking,once-washing and adverse current circulating.The percentage extraction of 3.1%~3 2% was achieved. Adding sodium chloride of 0.3%~0 8% in the acid-soaking process and decoloring with active charcoal can improve the quality of phytin.
出处
《信阳师范学院学报(自然科学版)》
CAS
1998年第4期391-393,共3页
Journal of Xinyang Normal University(Natural Science Edition)
基金
河南省1997年科技攻关项目
关键词
花生壳
菲丁
提取工艺
Peanut shell
Phytin
Process of extraction