The Nutritional Value and Standard System Construction of Selenium Rich Farming Products
Selenium is one of the essential trace elements for organisms,and the daily intake of selenium in adults is approximately 50μg～60μg.The meat,egg,and milk products sourced from selenium rich farming are good for selenium supplement,in addition,selenium can significantly improve the growth performance and disease resistance in farming animals.However,excessive selenium supplementation can cause poisoning,so it is necessary to supplement selenium reasonably.The range of selenium content in meat and egg products is 0.15 mg/kg～0.50 mg/kg in selenium rich agricultural product standards;the elements involved in selenium rich farming include selenium preparations,selenium enriched feed,monitoring of selenium in the livestock breeding,quality and safety requirements of meat,eggs and milk,so the establishment of a standard system for selenium rich farming products is necessary.
selenium rich farmingselenium rich feednutritional valuestandard system
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