发明名称 |
METHOD OF PREPARING A MODIFIED CORN STEEP LIQUOR PRODUCT |
摘要 |
A method of preparing a modified corn steep liquor product from a corn steep liquor which includes suspended solids, high molecular weight compounds, phytic acid, and metal values includes the steps of: subjecting the corn steep liquor to ultrafiltration to remove the suspended solids and high molecular weight compounds; treating the product of step (a) with a phytase enzyme to convert the phytic acid to inositol-mono-phosphate; treating the product of step (b) with an acid phosphatase enzyme to convert the inositol-mono-phosphate to myo-inositol; adjusting the pH of the product of step (c) to from 7 to 9 inclusive using a soluble base which causes most or all of the Mg values to precipitate, and removing the precipitate; and contacting the product of step (d) with a strong acid cation chromatographic resin to produce a first fraction containing most of the remaining metal values, and a second fraction containing most of the myo-inositol, the second fraction being the modified corn steep liquor product. |
申请公布号 |
WO0229077(A2) |
申请公布日期 |
2002.04.11 |
申请号 |
WO2001IB01827 |
申请日期 |
2001.10.03 |
申请人 |
AECI LIMITED;BOARD OF SUPERVISORS OF LOUISIANA STATE UNIVERSITY AND AGRICULTURAL AND MECHANICAL COLLEGE;VAN WALSEM, HENDRIK, JOHAN;SASKA, MICHAEL |
发明人 |
VAN WALSEM, HENDRIK, JOHAN;SASKA, MICHAEL |
分类号 |
A23J1/16;A23K1/16;B01J39/04;B01J39/26;C12P7/02 |
主分类号 |
A23J1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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