Claims for Patent: 8,338,123

Summary for Patent: 8,338,123

Title:	Food production process
Abstract:	Process for the production of a food product involving at least one heating step, comprising adding one or more enzymes to an intermediate form of said food product in said production process whereby the enzyme is added prior to said heating step in an amount that is effective in reducing the level of amino acids that are present in said intermediate form of said food product which amino acids are involved in the formation of acrylamide during said heating step. The invention also relates to food products obtained from the process of the invention.
Inventor(s):	Plomp; Pieter Jan Arnoldus Maria (Delft, NL), De Boer; Lex (Wateringen, NL), Van Rooijen; Rutger Jan (Ede, NL), Meima; Roelf Bernhard (Kamerik, NL)
Assignee:	DSM IP Assets B.V. (Heerlen, NL)
Application Number:	13/333,129
Patent Claims:	1. A process for the production of a food product, wherein said process comprises contacting an intermediate form of the food product with an enzyme in an amount that is effective in modifying amino acids in said intermediate form of the food product, wherein said amino acids are associated with the formation of acrylamide when said intermediate form of the food product is exposed to heat, and wherein the enzyme is (a) an isolated asparaginase comprising an amino acid sequence at least 95% identical to SEQ ID NO: 3, or (b) an enzymatically active fragment of the isolated asparaginase of (a). 2. The process according to claim 1 wherein the food product is made from at least one plant raw material. 3. The process according to claim 2 wherein the plant raw material is cereal flour. 4. The process according to claim 1 wherein the enzyme is added as an enzyme preparation or produced in situ by a microorganism capable of producing said enzyme. 5. The process according to claim 4 wherein the enzyme preparation is derived from a microorganism. 6. The process according to claim 5 wherein the microorganism is a bacterium, a fungus or a yeast. 7. The process according to claim 2 wherein the plant raw material is wheat flour. 8. The process according to claim 1, wherein the enzyme is (a) an isolated asparaginase that comprises an amino acid sequence which is at least 99% identical to SEQ ID NO: 3, or (b) an enzymatically active fragment of the isolated asparaginase of (a). 9. The process according to claim 1, wherein the enzyme is (a) an isolated asparaginase that comprises SEQ ID NO: 3, or (b) an enzymatically active fragment of the isolated asparaginase of (a). 10. The process of claim 2, wherein the raw material is a potato, tobacco, coffee, cocoa, rice, or cereal. 11. The process according to claim 1, wherein the enzyme has an activity optimum at a pH between 5 and 6.

Details for Patent 8,338,123

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Recordati Rare Diseases, Inc.	ELSPAR	asparaginase	For Injection	101063	01/10/1978		2022-12-19