The grade A is 550 /50 grams. It requires uniform particle size, dry seeds, oil particles, impurities, moth eaten and mildew.
Lycium barbarum is rich in nutrients, but it is also a product that is difficult to preserve. Often due to environmental conditions, the emergence of insects, moldy, discoloration and so on. During storage, attention should be paid to controlling water content, temperature, oxygen content in the air, pest control and pest control. The fruit of Lycium barbarum takes longer time to bake and dry. It needs energy consumption or restricted by natural weather, and the processing cost is increased.
Skin aging is mainly caused by the oxidation of free radicals, and Lycium barbarum polysaccharides and B carotene are powerful antioxidants, together with the synergistic effect of trace elements selenium and vitamin E contained in Lycium barbarum, which constitute a powerful antioxidant force; in addition, vitrobiotic A can maintain the growth and differentiation of epithelial tissue. It can prevent skin dryness and keratosis of hair follicles, so as to beautifying and beautifying skin and moisturizing skin.
