从脱脂胡麻中提取植酸钙的研究  

Study on Calcium Phytate Extraction from Benne

作　　者：林杰[1] 蔡基智[1] 

机构地区：[1]广东省食品工业研究所广东省食品工业公共实验室,广东广州510308

出　　处：《广东化工》2008年第7期31-32,41,共3页Guangdong Chemical Industry

摘　　要：本实验以脱脂胡麻为原料用酸浸泡提取植酸钙,研究了酸的种类,浸提时间,溶液的pH,料液比,浸提温度对提取效率的影响,并研究了中和剂和pH对植酸钙得率和纯度的影响。实验结果表明,采用酸的种类对植酸钙提取效果影响不大,浸提时间为3 h、pH为6.5～7.0、料液比为1︰8为最佳工艺条件,可以有效地提高植酸钙的得率和纯度。Benne was used as the raw materials to produce calcium phytate. The effects of acid sort, extracting time, ratio between solvents and raw material and pH of extracting solution on the yield of phytin were investigated. The result indicated that extracting calcium phytate with HC1 for 3 h, pH about 6.5-7.0, the ratio between solvents and raw material was 1 ： 8, the total yield of phytin and the product purity were obviously increased in that conditions.

关 键 词：脱脂胡麻 植酸钙 提取 

分 类 号：TS541[轻工技术与工程—皮革化学与工程] X833[环境科学与工程—环境工程]