T/CHYY 011-2023 Production Quality Standards for Enriched Products Containing Organic Selenium
T/CHYY 011-2023
Basic Information
Scope
Main technical content: This document specifies the technical requirements for the production quality of organic selenium-enriched products, the requirements for the production and processing process, test methods, inspection rules, marking, labeling, packaging, transportation, storage, and shelf life. This document stipulates the production requirements for organic selenium-enriched products such as organic selenium protein powder/liquid, organic selenium yeast extract (powder/liquid), and organic selenium plant extract (powder/liquid), which are prepared by purification using nutritional enhancers such as selenium-carboxymethylcellulose, sodium selenite, selenoprotein, and L-selenomethionine, or selenium-rich plants as carriers. The percentage of organic selenium in the total selenium mass shall be ≥90%.