叶黄素
LUTEIN
Family | Marigold flower | |
Botanical Name | Tagetes erecta L | |
Part Used | Flower | |
Origin | China | |
Packing | 25kg/drum | |
Storage | Do not put the product directly under the sunlight or high temperature conditions, keep the product sealing at cool dry place | |
Application | Lutein is widely applied in food coloring、cosmetics、tobacco、medicine;raw material of medicine that prevent and cure eye disease caused by senile eyeball retina yellow spot degenation |
SPECIFICATION
ITEMS | SPECIFICATION |
Lutein(HPLC) | ≥5.0%,20.0% |
Appearance | Orange fine powder |
Particle Size | 100% pass 80mesh |
Loss on Drying | ≤5.0% |
Moisture | ≤8.0% |
Zeaxanthin | ≥2.5% |
Xanthophylls | ≥22.0% |
Heavy Metals | ≤10ppm |
Arsenic (As) | ≤3ppm |
Pesticide | Negative |
Total Plate Count | ≤1000cfu/g |
Pathogenic Bacteria | Negative |