Zeaxanthin is a kind of natural pigment widely found in plants. It is a hot spot in the research of functional food ingredients in the world. It is a food additive that integrates several functions such as nutrition, improving immune function and food coloring. Used in food, pharmaceutical, environmental protection and other industries, such as treatment of vision loss and cataracts. The adsorbent resin provided by Suzhou Bojie Resin Technology Co., Ltd. can effectively extract zeaxanthin, which has the large adsorption capacity, high adsorption rate, fast adsorption rate, good selective separation effect and high extraction purity. The resin has stable physical and chemical properties, mild operating conditions, long service life and good economic benefits, and is widely praised