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| Customization: | Available |
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| CAS No.: | CAS: 9000-71-9 |
| Formula: | C47h48n3nao7s2 |
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Casein is made from natural yak dry milk curd by hi-tech bioengineering. It is a sort of protein powder without crystallinity and hygroscopicity. It can be dissolved about 0.8-1.2% in water under normal temperature and it dissolves slightly in water at 250C and organic solvents.
| Test Item | Unit | The Standard | |
| Appearance | --- | Cream white | |
| Protein | % | 88.0Min. | |
| Moisture | % | 12Max. | |
| Ash | % | 2.0Max | |
| Fat | % | 1.8Max | |
| Acid | 0T | 40Max | |
| Viscosity | mpa/s | 2000Max. | |
| Lactose | % | 1.0Max. | |
| Total Plate Count | cfu/g | 30000Max. | |
| Coli Group | MPN/100g | 40Max. | |
In food:
Casein is mainly used as nutrition enhancers in solid foods and at the same time, it is used as thickener and emulsifier, sometimes as agglomerate, filler or carrier in food processing. Casein is specially suitable for cheese, ice-cream, meat, aquatic products, etc. Used biscuits and bread, it can intensify protein content. Together with grain products, casein can make grain products, olderly food, infant food with high protein.
In industry:
Casein is mainly used as filler for coating and agglomerate for wood, paper and cloth. As the filler for coating, it consumes about half of the total quantity. With perfect waterproof features, in pigments, it can disperse well, and improve homogeneity of coating.
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Company Profile
Tianjin Wan Kang Biotechnology Co., Ltd. is a company specialized in export. Our main products include food additives, chemical products, and cosmetic raw materials. These products are exported to over 80 countries and regions, including North America, Europe, Singapore, Australia, Russia, Africa, the Middle East, and more. Additionally, we offer product customization services to meet the specific needs of our clients. With a global customer base, we are able to provide the best product quality at competitive prices.
To frther meet customer demands and offer "door-to-door" services, we have established our own export service system. This allows us to provide clients with optimal export routes at the lowest possible prices.
Moreover, we have a top-tier R&D team, a professional production team, and a strict quality control department, enabling us to offer overseas clients the best goods at the lowest prices, inspect products, and reserve shipping spaces, thus facilitating the expansion of the Chinese market and eliminating concerns regarding import and export. We also provide patient and attentive after-sales service to assist with any issues during the order process.
By choosing Wankang, you will have a reliable partner, high-quality products, fast and secure transportation, and worry-free after-sales support. Our mission is to "earn your trust and support through service and sincerity, achieving mutual benefit and win-win outcomes. " We adhere to the management principles of "Quality First, Service First, Continuous Improvement, and Innovation to Satisfy Customers, " with a quality goal of "Zero Defects, Zero Complaints. " Tianjin Wankang looks forward to cooperating with friends from all over the world!
Our Advantage
Exceptional Goods Quality

Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Paypal.
Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the
samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity, such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery lead time?
A:Delivery lead time: About 3-5 days after payment confirmation. (Chinese holiday not included)