ISO 13082:2011
Milk and milk products — Determination of the lipase activity of pregastric lipase preparation
ISO 13082:2011 specifies a method for the determination of the lipase activity. It is intended for the preparation of pregastric lipase and rennet paste, both of animal origin.
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1 Scope
2 Terms and definitions
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
7.1 Substrate
7.2 Preparation of lipase test solution
7.2.1 Liquid lipase sample
7.2.2 Powder lipase sample
7.3 Rennet paste samples
7.4 Test procedure
7.4.1 Preparation of equipment
7.4.2 Test
8 Calculation and expression of results
8.1 Calculation
8.2 Expression of results
9 Precision
9.1 Interlaboratory test
9.2 Repeatability
9.3 Reproducibility
10 Test report
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1 Scope
2 Terms and definitions
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
7.1 Substrate
7.2 Preparation of lipase test solution
7.2.1 Liquid lipase sample
7.2.2 Powder lipase sample
7.3 Rennet paste samples
7.4 Test procedure
7.4.1 Preparation of equipment
7.4.2 Test
8 Calculation and expression of results
8.1 Calculation
8.2 Expression of results
9 Precision
9.1 Interlaboratory test
9.2 Repeatability
9.3 Reproducibility
10 Test report