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US 2008/0175976 A1Published application
Gelatin Production System
OwnerPeter M. Bernegger, David Cooperinventors
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Abstract
Process for the preparation of gelatin from fish parts includes the steps of washing the fish parts with an aqueous solution of a calcium hydroxide hydrate and ice to remove blood from the fish parts, treating the washed skins with an acid, and extracting gelatin from the fish skins at a temperature approximately between 100 Fahrenheit to 170 Fahrenheit and at an acidic pH approximately between pH 1.5 to pH 5.5.
Claims17
Process for the preparation of gelatin from fish parts, comprising the steps of:
- a) washing the fish parts with an aqueous solution of a calcium hydroxide hydrate and ice to remove blood from the fish parts;
- b) treating the washed skins with an acid;
- and then
- c) extracting gelatin from the fish skins at a temperature approximately between 100 Fahrenheit to 170 Fahrenheit and at an acidic pH approximately between pH 1.5 to pH 5.5.
1 more element
Dependencies are inferred from the claim text.