食用干酪素又称酪朊酸，是利用高新生物科技技术制成的纯天然牦牛乳酪蛋白提纯物，是一种具有高蛋白、高营养的食品添加剂，广泛应用于各类保健食品及各类饮品中；还可以用于宠物饲料、高速绿色商标胶、高档内衣、人造服饰、医用乳胶业、日化等行业。此外，酪蛋白在高压电器绝缘材料制造，无毒性洗涤剂制备等许多方面都被广泛使用。
性能：本品为非结晶、非吸潮性物质，常温下在水中可溶性0.8—1.2%，微溶于25℃的水和有机溶剂，溶于稀碱和浓酸中，能吸收水分，当浸入水中，则迅速膨胀，但粒子不结合。
　　色　　泽：乳白色
　　包　　装：25公斤塑编袋或白色牛皮纸袋（中性包装）
　　目　　数：30目、60目、90目
　　贮存方法：放置与干燥、通风、清洁的仓库
　　保 质 期：防止受潮、保质期一年

　　Edible casein is also called casein acid, is the use of high and new biotechnology technology made of pure natural yak cheese protein purification, is one kind has high protein, high nutrition food additives, are widely used in all kinds of health food and all kinds of drinks; It can also be used for pet food, high speed green label glue, high-grade underwear, artificial clothing, medical latex industry, and daily industry. In addition, casein is widely used in the manufacture of high voltage electrical insulation materials and the preparation of non-toxic detergents.

　　Performance: this product is an amorphous, the absorption of moisture and temperature 0.8-1.2% soluble in water, slightly soluble in 25 ℃ water and organic solvents, soluble in dilute alkali and concentrated acid, can absorb moisture, when submerged, the rapidly expand, but not in combination with particles.

　　Sizer: ivory
　　Pack: 25 kg plastic woven bag or white kraft paper bag (neutral packing)
　　Items: 30 eyes, 60 eyes, 90 eyes
　　Storage method: place and dry, ventilated, clean warehouse
　　Guarantee period: prevent damp, shelf life year