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US 11,725,118 B2Granted
Method for the preparation of gelatin hydrolysate having a low endotoxin content
AssigneeRousselot BVBA
InventorsJoseph Hubertus Olijve, Eline Bakhuizen, Paul Stevens
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Abstract
Described is a method for the preparation of a gelatin hydrolysate having a decreased endotoxin content, comprising the steps of incubating a solution of gelatin of gelatin hydrolysate at a temperature of 70-125° C. at a pH of 3.5 or less for a time period of at least 15 minutes, and recovering the gelatin hydrolysate. Further a gelatin hydrolysate thus obtained is described.
Claims9
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.
Dependencies are inferred from the claim text.