Adsorption purification of caramel

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专利权人:

PepsiCo; Inc.

发明人:

Ramaswamy, Setlur Ranganna,Walberg, Charles

申请号：

AU2011238746

公开号：

AU2011238746A1

申请日:

2011.03.24

申请国别(地区):

AU

年份:

2012

代理人:

摘要：

A process of purifying a caramel color solution comprising introducing the caramel color solution into an adsorbent wherein the adsorbent adsorbs 4-MeI to form a purified caramel color solution, and adding an acid to the purified caramel color solution to lower the pH to less than 5.

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