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.
| Parameter | Unit | 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
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For detailed specifications, pricing, and availability of Beta-Carotene 10% CWS/S (Cold Water Soluble/Solubilizable), please contact our sales team.
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