IP Library › Patent Application 13067693
Patent Application
App. No. 13/067,693

Targeting of active compounds to curd during cheese making

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Quick Facts
Patent No.
US None
App. No.
13/067,693
Abstract

The present invention describes a hydrocolloid matrix in which an enzyme is entrapped. During the cheese making process this matrix can be added to milk. The enzymes are then mainly released from the matrix after that the separation of curd from the whey has taken place.

Claims (17)

1 . A matrix comprising:

a hydrocolloid; and

an active compound in an amount from 0.01 to 20% w/w (based on dry matter of the matrix),

wherein at least 40% (w/w) of the active compound will remain in the curd after the curd/whey separation step when the matrix is added to the milk in a cheese making process.

2 . A matrix comprising:

a hydrocolloid; and

an active compound in an amount from 0.01 to 20% w/w (based on dry matter of the matrix),

wherein the matrix is in the form of particles and at least 50% of the matrix particles have a diameter of from 1 to 50 μm.

3 . A matrix according to claim 1 , whereby the hydrocolloid is a protein and/or polysaccharide.

4 . A matrix according to claim 1 wherein the active compound is soluble or partially soluble in water.

5 . A matrix according to claim 1 , wherein the active compound is an enzyme.

6 . A matrix according to claim 1 having from 80 to 99.9% (w/w) dry matter content.

7 . A matrix according to claim 1 whereby the hydrocolloid is selected from a cellulose derivative, gelatine, casein, whey, soybean protein, albumin, pectin, gellan gum, carrageenan, alginate, agar and a starch derivative.

8 . A matrix according to claim 1 , wherein the hydrocolloid is selected from whey, a derivative of whey, casein, a derivative of casein, and a combination of at least two of these hydrocolloids.

9 . A method for the production of cheese, which comprises the addition of a matrix as defined in claim 1 , wherein the matrix comprises an enzyme and is added prior to the separation of the curd from the whey.

10 . Use of a matrix according to claim 1 in the preparation of cheese.

11 . A cheese comprising a matrix according to claim 1 , or obtainable by a method as defined above.