水解酪蛋白粉是以食品级牛乳酪蛋白为原料，通过生物技术制得的具有生物活性的多肽，富含多种活性肽成分如酪蛋白磷酸肽、降血压肽、抗氧化肽、螯合肽、免疫活性肽、阿片肽等，功效性比酪蛋白磷酸肽更丰富，属于蛋白功能肽的一种，是功能性蛋白加工领域中的前沿产品。
Casein hydrolysate is bioactive polypeptide made from food grade bovine casein by biotechnology, which is rich in a variety of bioactive peptide components, such as CPP, antihypertensive peptide, antioxidant peptide, chelated peptide, immunoactive peptide and opioid peptide. Casein hydrolysate belongs to the catogery of active protein peptide, which is an innovative product of functional protein and has richer efficacy than CPP.
产品功能：Product Functions
1．调节免疫To regulate the immune
酪蛋白水解物产生的蛋白肽具有多方面的生理功能，它不仅能够刺激机体淋巴细胞的增殖，增强巨噬细胞的吞噬能力，提高机体对外界病原物物质感染的抵抗能力。添加免疫活性肽的乳制品对增强青少年、婴幼儿的抵抗力起着积极的作用。
Protein peptide that comes from casein hydrolysate has various physiological functions. It can stimulate lymphocyte proliferation, enhance the phagocytic activity of macrophages, and enhance organism resistance to the outside pathogen infection. Dairy products added immunoactive peptide plays an active role in improving the resistibility of youngsters and infants.
2．促进钙质吸收To promote the absorption of Calcium
水解酪蛋白粉中富含的酪蛋白钙肽、酪蛋白磷酸肽等带有高浓度负电荷，既可抵抗消化道中各种酶的水解，又可与钙结合成可溶物，从而能有效防止钙在小肠中性或偏碱环境中形成磷酸钙沉淀，促进钙质吸收。
The Casein powder is rich in calcium caseinate peptides, casein phosphopeptides, with a high concentration of negative charge, which can resist hydrolysis of the enzymes in the digestive tract and can combine with calcium to form solvend so as to effectively prevent the formation of calcium phosphate precipitation in neutral or alkaline environment of the small intestine and to promote calcium absorption.
3．改善睡眠、安神To promote sleep and soothe the nerves
酪蛋白水解后会产生吗啡样活性肽，这些肽有舒缓精神和减轻压力的作用。
也可以用于促进婴幼儿的镇静和睡眠。
Casein produces morphine-like peptides when hydrolyzation, which soothes the spirit and alleviate the pressure. It can also be used to promote the infant's calm and sleep.
4．肠道调节功能To regulate the intestinal function
酪蛋白水解产生的酪蛋白巨肽具有支持肠道有益微生物的作用，在很低浓度时就能够促进双歧杆菌的生长并抑制大肠杆菌，显著降低沙门氏菌的数量，可作为益生原或新生儿配方食品的添加剂而起到类似母乳的作用，有效防止婴幼儿腹泻。
Casein glycomacropeptide (CGMP) produced by the hydrolyzation of casein has the function of supporting beneficial intestinal micro-organisms. It is able to accelerate the growth of bifidobacteria and inhibit the Escherichia coli in very low concentration, and significantly reduce the number of salmonella, so it can be used as prebiotics or neonatal formulated food additives to play the role of breast milk, which can effectively prevent diarrhea in infants and young children.
5．调节脂肪代谢与物质转运To regulate fat metabolism and material transport
水解酪蛋白粉能够提高过氧化物酶对低密度脂蛋白的氧化作用，促进高脂肪
食物的消化吸收。另外，活性肽成分与小肠上皮细胞表面的紧密接触，能改
变亮氨酸穿过小肠绒毛膜刷状缘的动力常数，因此，可有效调节促进肠物质
转运吸收。
Casein powder can increase peroxidase’s oxidation on low density lipoprotein, promote the digestion and absorption of high-fat food. In addition, the bioactive peptides from secret contact with the surface of the epithelial cells of the small intestine can change the dynamic constants when leucine across the small intestine brush border membrane. Therefore, it can regulate the transport absorption of intestinal materials.
产品应用： Product application
l 普通食品原料General functional food materials：广泛应用于各种乳制品（如液态奶、老年奶粉、婴幼儿配方奶粉、乳饮料、奶酪制品等）、饼干、甜点、畜肉制品等；widely applied to a variety of dairy products (eg. liquid milk, eldly milk powder, infant formula milk powder, milk beverage, cheese products etc.); biscuits; desserts; poultry meat products etc.;
l 特殊医学用途配方食品：Formula food for special medicine use:应用于特殊人群(如老年人群、孕妇、儿童、术后人群、肿瘤患者等)的配方食品。applied to formula food for special groups (eg. elderly population, pregnant women, children, postoperative population, tumor patients etc.)
l 保健品原料：应用于强化钙、铁、锌或（降压、安神等）营养保健品； Health product raw materials: applied to the nutritional health products fortified with calcium, iron, zinc or (pressure reduction, calming and so on) ;
l 运动功能食品Sports functional food：如蛋白饮料、果汁饮料、速溶饮品、体力恢复制剂等；eg. protein beverage, fruit drinks, instant drinks, physical recovery reagent etc.;
l 功能性药用辅料：临床营养补充剂Functional pharmaceutical excipients: clinical nutrition supplements
质量标准 Qualification
| 项 目 | 指 标 |
| 蛋白质（以干基计w /%） ≥ | 60.0 |
| 酸溶蛋白/(%) | 5.0～20.0 |
| 水分/(%) ≤ | 7.0 |
| 灰分/(%) ≤ | 8.5 |
| 铅（以Pb计）/(mg/kg) ≤ | 0.2 |
| 黄曲霉毒素M1/(μg/kg) ≤ | 0.5 |
| 菌落总数/(CFU/g) ≤ | 5000 |
| 大肠菌群/(MPN/100g) ≤ | 30 |
| 霉菌和酵母/(CFU/g) ≤ | 50 |
| 致病菌（志贺氏菌、金黄色葡萄球菌、沙门氏菌） | 不得检出/25g |
| Item | Index |
| Protein (dry basis w /%) ≥ | 60.0 |
| Acid soluble protein / (%) | 5.0～20.0 |
| Water / (%) ≤ | 7.0 |
| Ash / (%) ≤ | 8.5 |
| Lead (Pb) / (mg/kg) ≤ | 0.2 |
| Aflatoxin M1/ (g/kg) ≤ | 0.5 |
| Total aerobic plate count / (CFU/g) ≤ | 5000 |
| Coliform group / (MPN/100g) ≤ | 30 |
| Molds and yeasts / (CFU/g) ≤ | 50 |
| Pathogen (Shigella, Staphylococcus aureus, Salmonella) | Not detected /25g |
