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| Brand Name: | Renze |
| Model Number: | Carotenoids |
| MOQ: | 1000 kilograms |
| Price: | USD 2-3/kg |
| Payment Terms: | MoneyGram,Western Union,T/T,D/P,D/A,L/C |
| Supply Ability: | 100tons/month |
Food Grade Lutein Powder
1.Description
Our food-grade lutein is a high-purity, naturally derived carotenoid extracted from marigold flowers, designed for functional food and beverage applications. As a powerful antioxidant, it supports eye health by filtering blue light and protecting retinal cells from oxidative damage.
Key Features:
Available in both free lutein (for direct absorption) and lutein esters (for enhanced stability)
Multiple formulations: oil-soluble powder, water-dispersible powder, and liquid suspensions
Standardized to 5%-20% potency with customizable concentrations
Non-GMO, allergen-free, and compliant with global food safety standards
2.Lutein Technical Specifications
| Parameter | Specification | Test Method |
| Product Name | Lutein (Food Grade) | Visual |
| CAS No. | 127-40-2 (Free Lutein) | - |
| 547-17-1 (Lutein Esters) | ||
| Source | Marigold flower extract | COA |
| Form | Powder/Oil suspension/Water-dispersible | Visual |
| Appearance | Orange to red-orange powder or liquid | Visual |
| Purity (HPLC) | ≥80% (Free Lutein) | USP<621> |
| ≥60% (Lutein Esters) | ||
| Loss on Drying | ≤5.0% | USP<731> |
| Heavy Metals (Pb) | ≤3 mg/kg | ICP-MS |
| Arsenic (As) | ≤1 mg/kg | ICP-MS |
| Lead (Pb) | ≤1 mg/kg | ICP-MS |
| Solvent Residues | Meet ICH Q3C limits | GC |
| Total Plate Count | ≤1,000 CFU/g | ISO 4833-1 |
| Yeast & Mold | ≤100 CFU/g | ISO 21527 |
| E. coli | Negative | ISO 16649 |
| Salmonella | Negative | ISO 6579 |
| Particle Size (D90) | ≤50μm (powder form) | Laser diffraction |
| Shelf Life | 24 months | Accelerated stability |
| Storage Conditions | Below 25°C, protected from light | - |
3.Key Applications:
Functional Beverages: Fortified juices, dairy alternatives, and health drinks
Dietary Supplements: Softgels, chewables, and effervescent tablets
Fortified Foods: Cereals, snack bars, and infant nutrition products
Beauty Nutrition: Skin-protective formulations and anti-aging products
