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EN ISO 11816-2:2016

Milk and milk products - Determination of alkaline phosphatase activity - Part 2: Fluorimetric method for cheese (ISO 11816-2:2016)

Publication date:   Dec 15, 2016

General information

99.60 Withdrawal effective   Jan 17, 2024

CEN

CEN/TC 302 Milk and milk products - Methods of sampling and analysis

European Norm

67.100.30   Cheese

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Scope

ISO 11816-2:2016|IDF 155-2:2016 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 can read activities in the supernatant up to 7 000 milliunits per litre (mU/l).

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 11816-2:2003

NOW

WITHDRAWN
EN ISO 11816-2:2016
99.60 Withdrawal effective
Jan 17, 2024

REVISED BY

PUBLISHED
EN ISO 11816-2:2024