T/GXAS 781-2024 Method for Detection of Animal-derived Ingredients in Meat Products - Amplification Subsequent Sequencing Method

Scope

Scope: This document describes the method of amplified sequencing detection of animal-derived components in meat products. This document is applicable to the qualitative detection of animal components in meat products derived from animal meat, blood, hair, horn, bone, internal organs, and skins, as well as the quantitative detection of animal components in meat products made from the same type of animal tissues. The detection limit is 0.1%, and the quantitative limit is 5% (by mass fraction); Main technical content: Combining DNA barcode technology and high-throughput sequencing technology to amplify and sequence the target genes of animals in the samples, and comparing the sequenced sequences with those in existing databases to detect the animal species sources and relative abundances of the components contained in the samples.

Development Information

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