发明名称 |
Process for the manufacture of a powder containing carotenoids |
摘要 |
The present invention relates to a process for the manufacture of an emulsion or dispersion containing one or more carotenoids, in a preferred embodiment it relates to the manufacture of a powder containing one or more carotenoids, furthermore to the powder obtainable by said process and a food composition, especially a beverage, containing said powder. |
申请公布号 |
US8765186(B2) |
申请公布日期 |
2014.07.01 |
申请号 |
US200812528841 |
申请日期 |
2008.03.04 |
申请人 |
DSM IP Assets B.V. |
发明人 |
Schäfer Christian;Schaffner David |
分类号 |
A23L1/275;A61K9/14;A23L1/00 |
主分类号 |
A23L1/275 |
代理机构 |
Nixon & Vanderhye P.C. |
代理人 |
Nixon & Vanderhye P.C. |
主权项 |
1. A process for the manufacture of an emulsion or dispersion of one or more carotenoid(s) comprising the following steps:
a) dispersing one or more carotenoid(s) and one or more triglyceride(s) in water or a water-miscible or water-immiscible organic solvent selected from the group consisting of ethanol, n-propanol, iso-propanol, 1,2-butanediol-1-methylether, 1,2-propanediol-1-n-propylether, acetone, methylene chloride, dimethyl carbonate, ethyl formate, ethyl- or isopropylacetate, methyl tert-butyl ether, and mixtures thereof; b) dissolving a modified food starch in water, wherein the concentration of the modified food starch in the so-derived aqueous matrix solution is in the range of from 20 to 50 weight-%, based on the total weight of the matrix solution; c) separating from the solution obtained in step b) a fraction which is not soluble at atmospheric pressure in water of a temperature in the range of from 1 to 100° C.; d) mixing the dispersion of step (a) with the solution of step (c); e) homogenizing the thus resulting mixture of step (d); f) removing the organic solvent if used in step (a); and g) filtrating the mixture with a multi-layer filter to separate a precipitated insoluble fraction of particles having an average particle size in the range of from 1 to 500 μm; wherein the aqueous solution of step (b) is prepared with water of a temperature of from 1 to 30° C. and the separating step (c) is also carried out at a temperature from 1 to 30° C. |
地址 |
Heerlen NL |