prBAS EN ISO 11816-2:2025
Milk and milk products - Determination of alkaline phosphatase activity - Part 2: Fluorimetric method for cheese (ISO 11816-2:2024)
General information
Status:Project
Number of pages:20
Adoption method:Proglašavanje
Language:engleski
Edition:1.
Realization date:11.11.2024
Forseen date for next stage code:20.11.2024
Technical committee:BAS/TC 43, Food
ICS:
67.100.30, Cheese
Abstract
This document specifies a fluorimetric method for the determination of alkaline phosphatase (ALP) (EC 3.1.3.1) activity in cheese.
This method is applicable to soft cheeses, semi-hard and hard cheeses provided that the mould is only on the surface of the cheese and not also in the inner part (e.g. blue veined cheeses). For large hard cheeses, specific conditions of sampling apply (see Clause 7).
The instrument used for the determination of ALP can read activities in the supernatant up to 7 000 milliunits per litre (mU/kg).
Lifecycle
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Original document and degree of correspondence
EN ISO 11816-2:2024, identical
ISO 11816-2:2024, identical
Relation to BAS standards
Work material
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