Beta-Carotene 10% CWS/S (Cold Water Soluble/Solubilizable)
Product Overview
Beta-Carotene 10% CWS/S is a water-dispersible, microencapsulated beadlet powder containing 10% beta-carotene (C40H56). It is a carotenoid known for its antioxidant properties and its ability to convert to vitamin A in the body.
This cold water soluble formulation is designed for easy dispersion in aqueous systems, providing improved stability against oxidation and excellent pH, heat, and UV resistance.
Technical Specifications
Testing Items (Properties)
| Parameter | Specification | Test Method |
|---|---|---|
| Appearance | Free-flowing, reddish-brown powder with white spots of food starch | Visual inspection |
| Beta-carotene content | Not less than 10% w/w | HPLC |
| Particle size | 100% passes through mesh No. 20 | Sieve analysis |
| Loss on drying | Not more than 5.0% | 105°C, 3 hours |
| Heavy metals | Not more than 10 ppm | USP/EP method |
| Lead | Not more than 2 ppm | USP/EP method |
| Arsenic | Not more than 1 ppm | USP/EP method |
| Total plate count | Not more than 1000 CFU/g | ISO 4833 |
| Yeast and mold | Not more than 100 CFU/g | ISO 21527 |
| E. coli | Absent in 10g | ISO 16649 |
| Salmonella | Absent in 25g | ISO 6579 |
| Solubility | Dispersible in cold water, soluble in warm water | USP method |
| pH (1% aqueous solution) | 6.0-8.0 | pH meter |
Physical and Chemical Properties
| Property | Value |
|---|---|
| Chemical formula | C40H56 (beta-carotene) |
| Molecular weight | 536.9 g/mol (beta-carotene) |
| CAS Number | 7235-40-7 (beta-carotene) |
| Melting point | Approximately 180°C (beta-carotene) |
| Color | Yellow to orange (in application) |
| Composition | Beta-carotene particles finely dispersed in a matrix of modified food starch and vegetable oil with added antioxidants (dl-alpha-tocopherol and sodium ascorbate) |
| Stability | Excellent stability against oxidation, pH, heat, and UV light |
Key Features and Benefits
- Easily dispersible in cold water and soluble in warm water
- Provides yellow to orange color in applications
- Excellent stability against oxidation
- Good pH, heat, and UV resistance
- Serves as a source of provitamin A
- Antioxidant properties help protect cells from free radical damage
- Non-GMO formulation
- Preservative-free
- Conforms with E160a (ii)-carotene specifications
Preparation and Usage
- A stock solution can be prepared by slowly adding the desired quantity of powder to cold or warm water under continuous agitation
- The product disperses easily in cold water and dissolves in warm water
- Allows incorporation into existing formulations without the need for new processes or equipment
Key Applications
Food and Beverage Industry
- Beverages and drink mixes
- Baked goods
- Dairy products
- Confectionery
- Soups and sauces
- Margarines and spreads
Dietary Supplements
- Tablets
- Vitamin premixes
- Nutritional powders
- Natural colorant for various food applications
Packaging and Storage
Package Information
- 1 kg aluminum foil bags
- 5 kg aluminum foil bags
- 20/25 kg fiber carton
Storage and Stability
- Store in a cool, dry place in tightly closed original packaging
- Protect from light, heat, and moisture
- Recommended storage temperature: below 25°C
- Avoid exposure to oxygen and direct sunlight
- Shelf life: 24 months when stored as recommended
Safety Guidance
- Handle in accordance with good industrial hygiene and safety practices
- Avoid dust formation and inhalation
- Wear appropriate personal protective equipment
- Wash hands thoroughly after handling
- Keep away from incompatible materials
- Refer to Material Safety Data Sheet for detailed safety information
Regulatory Status
- Meets FDA and FCC (Food Chemicals Codex) specifications
- Complies with E160a (ii)-carotene regulations
- Suitable for use in food and dietary supplements according to applicable regulations
Request Quote
For detailed specifications, pricing, and availability, please contact our sales team.
Contact Us