DIN EN ISO 11816-2:2025-08
Milk and milk products - Determination of alkaline phosphatase activity - Part 2: Fluorimetric method for cheese (ISO 11816-2:2024); German version EN ISO 11816-2:2024
| Fecha edición: |
2025-08-01
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | 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 7000 milliunits per litre (mU/l). |
| Keywords: | Agricultural products|Analysis of cheese|Cheese|Chemical analysis and testing|Dairy products|Definitions|Determination|Enzymatic activity|Fluorimetric methods|Food products|Milk|Milk drinks|Milk products|Phosphatase activities |
| ICS: | 67.100.30 - Queso |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 11816-2:2024 Idéntica ISO 11816-2:2024 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 11816-2:2016-12 Reemplaza a DIN EN ISO 11816-2:2023-01 |
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