Lycium barbarum L contains 20-25% of seeds while the lycium seeds obtain 13-18% of oil. The extraction rate of lycium seed oil through supercritical fluid(CO2) extraction is about 15%, highly pure and without the residue of impregnant. Lycium seed oil contains as much as 68.3% of linoleic acid and 2600 mg/kg of ¦Â_carotene, the highest among existing vegetable oil. It can be used for medical purpose.

Our company has established a lycium juice production line with an annual capacity of 2000 tons. The raw material is fresh lycium (also named wolfberry) berries. When producing the juice, the seed is separated from the lycium berry at about 2.6%-3%. After the completion of the production line, 28 tons of seeds can be received each year. Over the past four years, the company has exported over 1500 kilograms of lycium seed oil to America, Japan, Taiwan and other areas. Our product has passed the analysis test of the state quality supervision department and the designated department of the importing countries. All indicators have met the standard relevant to vegetable grease before the product is allowed into relevant markets.