发明公开
- 专利标题： PRODUCTION OF RESISTANT STARCH PRODUCT
- 专利标题（中）： 制作抗强度积
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申请号： EP08728542.5申请日： 2008-01-30
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公开(公告)号： EP2134851A1公开(公告)日： 2009-12-23
- 发明人: RICHMOND, Patricia, A. , MARION, Eric, A. , EILERS, Thomas, A. , EVANS, Annette , HAN, Xian, Zhong , AHMED, Shakeel , HARRIS, Donald, W.
- 申请人： Tate & Lyle Ingredients Americas, Inc.
- 申请人地址： 2200 East Eldorado Street Decatur, IL 62525 US
- 专利权人： Tate & Lyle Ingredients Americas, Inc.
- 当前专利权人： Tate & Lyle Ingredients Americas, Inc.
- 当前专利权人地址： 2200 East Eldorado Street Decatur, IL 62525 US
- 代理机构： Smyth, Gyles Darren
- 优先权： US893160P 20070306
- 国际公布： WO2008109206 20080912
- 主分类号： C12P19/18
- IPC分类号： C12P19/18 ; C12P19/16 ; C12P19/14 ; A23L1/09
摘要：
A process for producing a starch comprises treating a feed starch that comprises amylopectin with glucanotransferase to produce a chain-extended starch, treating the chain- extended starch with a debranching enzyme to produce a starch product that comprises amylose fragments, crystallizing at least part of the starch product, heating the starch product in the presence of moisture, treating the starch product with alpha-amylase, and washing the starch product to remove at least some non-crystallized starch. The product of this process has a relatively high total dietary fiber content.
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