发明名称 |
THE TREATMENT OF AN ACID HYDROLYSATE OF VEGETABLE MATTER |
摘要 |
A process for the treatment of an acid hydrolysate of vegetable matter for separating it into a dark colored fraction and a light colored fraction is disclosed. In a turbulent flow, it is placed in contact with at least one semi-permeable membrane which is stable in an acidic medium under a pressure of from 4 to 50 kg/cm2 which produces a first lightly colored liquid or permeate which passes through the membrane, the average color intensity of which, measured by its extinction, is about one tenth of that of the hydrolysate, and a second strongly colored liquid or retentate which does not pass through the membrane. The dried retentate is used as a seasoning and/or coloring agent. |
申请公布号 |
AU3412378(A) |
申请公布日期 |
1979.09.20 |
申请号 |
AU19780034123 |
申请日期 |
1978.03.14 |
申请人 |
NESTLE, SOCIETE DES PRODUITS S.A. |
发明人 |
LIENHARD BODO HUSTER;MAX GUGGENBUHLER |
分类号 |
G01J3/00;A23J3/32;A23L1/221;A23L1/226;A23L1/227;A23L1/238;A23L1/27;A23L1/275;B01D61/14;B01D61/22;C07K14/415 |
主分类号 |
G01J3/00 |
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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