Introduction

Casein CAS:9000-71-9 is a high-purity milk protein powder with controlled particle size and consistent protein content. It dissolves quickly, forms uniform dispersions, and ensures predictable performance in processing.

Product Description

Molecular Formula	C81H125N22O39P
Molecular Weight	2061.98
CAS	9000-71-9
EINECS	232-555-1
HS Code	3501100000
Grade	Food grade
Appearance	white powder
Packaging	25 kg/bag

COA

ITEMS	STANDARD	RESULT
PROTEIN (DRY BASIS)	90.00% Min	94.9
MOISTURE	12.00% Max	6.65
FAT	2.00% Max	1.98
VISCOSITY	700-2000Pa/MIN	1000
INSOLUBILITY	0.50ml/g Max	0.38
FREE ACID[0.1mol/L NaOH/(ml/g)]	0.27%Max	0.26

Key Features

No Caking
With ≤6.65% moisture, the powder resists caking and allows smooth handling during storage or automated feeding.
Rapid Solubility
Dissolves in water at 25°C within minutes under gentle stirring, creating uniform, lump-free dispersions ready for processing.
Thermal Stability
Retains functional properties up to 80°C, supporting consistent performance under standard processing conditions.
Low Impurities
Ash, heavy metals, and microbial levels are strictly monitored to comply with international quality and safety standards.

Customization Services

Protein Adjustment – Available in tailored protein levels for specific applications.
Particle Size Modification – Fine or coarse powders to match processing requirements.
Solubility & Gelation Control – Custom processing to optimize dispersion and viscosity.
Packaging Options – 25 kg bags, jumbo bags, or bulk containers with moisture-proof liners.

Applications

Food & Beverage – Used in formulations for stable dispersions, gelation, and texture control in dairy products, sauces, and beverages.
Pharmaceuticals – Acts as a binder or excipient in tablets, capsules, and powder blends, ensuring consistent processing performance.
Cosmetics & Personal Care – Provides thickening, emulsifying, and film-forming properties in creams, lotions, and masks.
Industrial Coatings & Adhesives – Enhances viscosity and adhesion in eco-friendly paints, coatings, and adhesive formulations.
Animal Feed – Improves protein content, digestibility, and pellet quality in feed formulations.

FAQ

Q: Does it retain functional properties under heat?

A: Functional properties, including gelation and emulsification, are stable up to 80°C under standard processing conditions.

Q: How consistent is the emulsification performance?

A: Emulsifying properties are verified across multiple batches, ensuring predictable results in formulations.

Q: Are there any impurities?

A: Ash, heavy metals, and microbial content are strictly controlled to meet international quality and safety standards.

Q: Does it maintain performance in long-term storage?

A: Yes, the powder remains free-flowing and functionally stable for 12–24 months under recommended storage conditions.

Q: What quality certifications does the factory hold?

A: Complies with ISO, REACH, and relevant local food or industrial standards.

Hot Tags: casein cas:9000-71-9, China casein cas:9000-71-9 manufacturers, suppliers, factory