Generella metoder för kontroll och analys av livsmedel

Kommittébeteckning: SIS/TK 435 (Livsmedel och foder.)
Källa: CEN
Svarsdatum: den 4 okt 2022
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This document describes general requirements, procedures and performance criteria for evaluating the content of genetically modified (GM) seeds/grains in a lot by a group testing strategy that includes qualitative analysis of sub-sampled groups followed by statistical evaluation of the results.
This document is applicable to group testing strategy estimating the GM content on a percentage seed/grain basis for purity estimation, testing towards a given reject/accept criterion and for cases where seed/grain lots are carrying stacked events.
This document is not applicable to processed products.
NOTE Description of the use of group testing strategy are available in References [1], [7], [8], [18], [19] and [20].

Kommittébeteckning: SIS/TK 435 (Livsmedel och foder.)
Källa: CEN
Svarsdatum: den 8 nov 2022
Se merSe mindre
 

This document specifies minimum requirements of performance characteristics for the detection of nucleic acid sequences (DNA) by molecular methods, such as the polymerase chain reaction (PCR), including different post-PCR detection methods, real-time PCR, single and/or multiple probe-based detection techniques as well as the combination of such methods.
The document is applicable to the detection, identification and quantification of DNA from animal species of higher and lower taxonomic groups in foodstuffs, and the validation of applicable methods.
It is applicable to mammals, birds, reptiles, amphibians, fishes, molluscs, crustaceans and insects. Typical examples for each are listed in Annex A.