Ethanol extracts of Artemisia annua L. contains many kinds of nutritional and biologically active components, including terpenoids, sesquiterpenoids, aromatics, fatty acids, steroids, flavonoids, alkaloids, etc. Supplementation of ethanol extracts of Artemisia annua L. in ruminant diet is able to increase the CLA content in their milk. Here, we reviewed the nutritional and biologically active components, extraction conditions, detection methods and proper supplementation level in animal diet of ethanol extracts of Artemisia annua L, so as to provide references for the large scale production of CLA-enriched milk.%黄花蒿乙醇提取物含有多种营养活性物质,主要包括萜类、倍半萜类、芳香族类、脂肪酸类、甾体类、黄酮类、生物碱类等化合物。反刍动物日粮中添加黄花蒿乙醇提取物能够增加其乳中共轭亚油酸(CLA)含量。综述了黄花蒿乙醇提取物的主要营养活性物质、提取工艺条件、营养活性物质的检测方法及黄花蒿提取物在动物日粮中的适宜添加量,旨在为生产CLA乳提供参考。
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