What are the key points of correctly collecting and preparing samples?

Nine key points of sample management.

Sampling is an important link in food analysis. The composition and content of the same food or raw material may be quite different due to different varieties of origin, maturity, processing and preservation conditions. The composition and content of different parts of the same analysis object may also vary greatly. It is necessary to adopt scientific sampling technology to collect representative samples from a large number of measured substances with uneven and inconsistent components, so as to prevent components from escaping and being polluted.

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