CPC C09H 3/02 (2013.01) [C08L 89/06 (2013.01)] | 9 Claims |
1. A method for the preparation of a gelatin hydrolysate having a decreased endotoxin content, comprising the steps of:
a) incubating a solution of gelatin or gelatin hydrolysate at a temperature of 80-96° C. at a pH of 3.5 or less for a time period of at least 15 minutes, and
b) recovering the gelatin hydrolysate having a decreased endotoxin content,
wherein in the method, no surfactant is added to the gelatin or gelatin hydrolysate.
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