发明名称 |
Cold water hydrating starch |
摘要 |
This invention relates to a process for preparing cold water hydrating starch which, when hydrated in water, produces a short creamy textured paste, especially useful in instant pudding formulations. These properties are attained without the use of the classical types of polyfunctional crosslinking reagents such as epichlorohydrin, phosphorus oxychloride, acrolein, etc. This process comprises treating starch with from 0.1% to 1% chlorine (preferably 0.4-0.6%) as sodium hypochlorite to inhibit the starch, but not to degrade or depolymerize it, and then reacting the inhibited starch with an alkylene oxide to produce a hydroxypropyl starch having a degree of substitution of about 15.5% to about 18.5%.
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申请公布号 |
US4281111(A) |
申请公布日期 |
1981.07.28 |
申请号 |
US19790087827 |
申请日期 |
1979.10.25 |
申请人 |
ANHEUSER-BUSCH, INCORPORATED |
发明人 |
HUNT, WALTER G.;KOVATS, LESLIE P.;BOVIER, EDWARD M. |
分类号 |
A23L1/0522;C08B31/12;(IPC1-7):C08G59/40 |
主分类号 |
A23L1/0522 |
代理机构 |
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主权项 |
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地址 |
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