Introduction artichoke artichoke (Cynara scolymus L.), also known as artichokes, chrysanthemum thistle, Asteraceae perennial herb, because the shape of lily buds named "Lily of France." China imported from France in the 19th century, planted in Shanghai's French Concession, there are more than 100 years of cultivation history. Artichoke name was due to the introduction of Japanese from China via Korea when, they were mistakenly called artichoke, the name still in use. In fact, artichoke originated in Europe on the Mediterranean coast, as early as in ancient Rome, ancient Greece had a palace cuisine for VIPs enjoy. The main origin of Italy, Spain, France, Argentina, the United States. After the 1980s, Zhejiang, Shandong, Yunnan, Beijing, Hubei, Qinghai and other provinces have been the introduction, cultivation success [1-5], currently in Yunnan, Zhejiang, Hubei and other provinces have cultivated a larger area. Taiwan, China in the 1980s West Germany and the United States has from the introduction, there has been a considerable scale study on the effectiveness of artichoke artichoke antioxidant function, mostly concentrated in the leaf extract. Artichoke isolated from the extracted natural antioxidant polyphenolic compounds artichoke extract, antioxidant polyphenolic compounds found primarily by the number of hydroxyl groups on the aromatic ring to decide, hydroxyl-containing artichoke extract more direct, The stronger the antioxidant capacity. Further, in the ortho position and para position of the second hydroxyl groups can also increase the antioxidant activity. The results showed that, 1 g of dry extract of artichoke EC50 values ??of DPPH and FRAP, respectively 29.2 mg and 62.6 mg VC, and 77.9 mg and 159 mg VE pretty, and has a good effect against LDL oxidation . Natural artichoke extract _ Tande Biotechnology (certified) _ artichoke extract provided by Tande Biotechnology Co., Ltd. Shaanxi. Shaanxi Tande Biotechnology Limited (www.pure-source.cn) (www.zgtdyzt.com) (www.tdyextract.com) is a leader in Xi'an, plant extracts, and over the years, the company implementing the scientific management, innovation development, the principle of honesty and trustworthiness, and satisfy customer needs. Tande biotechnology leader in the staff warmly welcome all inquiries negotiations to create a better world Biosciences future.