High Quality Marigold Flower Extract Powder Lutein Ester Powder 99%
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- Supplier: Shaanxi Longleaf Biotechnology Co. Ltd
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Product Overview
Description
Basic Information
Lutein is one kind of mixed carotenoid including zeaxanthin and cryptoxanthin.It is naturalcolorant, and antioxidant with stable, safe and reliable effect. Lutein , aliphatic carotenoids, carotenoids,phytoflavin, nucleosomes, longevity chrysanthemum and phytoxanthophyll, are called Lutein, which is C40H56O2, with a molecular weight of 568.85. Orange powder, pulp or liquid, insoluble in water, soluble in hexane and other organic solvents.You can find them in leafy greens. Lutein itself is an antioxidant and can absorb harmful rays such as blue light.
Products Description
Product Name | Lutein Ester |
Specification | 99% |
Appearance | Yellow Powder |
Grade | Food Grade |
Odor | Characteristic |
MOQ | 1kg |
Storage conditions | Store in cool & dry place. Keep away from strong light and heat. |
Sample | Available |
Certification Of Analysis
ANALYSIS | SPECIFICATION | RESULTS |
Appearance | Yellow Powder | Complies |
Odor | Characteristic | Complies |
Tasted | Characteristic | Complies |
Assay | 99% | Complies |
Sieve Analysis | 100% pass 80 mesh | Complies |
Loss on Drying | 5% Max. | 1.02% |
Sulphated Ash | 5% Max. | 1.3% |
Extract Solvent | Ethanol & Water | Complies |
Heavy Metal | 5ppm Max | Complies |
As | 2ppm Max | Complies |
Residual Solvents | 0.05% Max. | Negative |
Microbiology | ||
Total Plate Count | 1000/g Max | Complies |
Yeast & Mold | 100/g Max | Complies |
E.Coli | Negative | Complies |
Salmonella | Negative | Complies |
Function
Lutein is a natural part of human diet when fruits and vegetables are consumed. For individuals lacking sufficient lutein intake,lutein-fortified foods are available, or in the case of elderly people with a poorly absorbing digestive system, a sublingual spray is available. As early as 1996, lutein has been incorporated into dietary supplements. While no recommended daily allowance currently exists for lutein as for other nutrients, positive effects have been seen at dietary intake levels of 6–10 mg/day.
Application
Lutein is used as a food colouring agent and nutrient supplement (food additive) in a wide range of baked goods and baking mixes, beverages and beverage bases, breakfast cereals, chewing gum, dairy product analogs, egg products, fats and oils, frozen dairy desserts and mixes, gravies and sauces, soft and hard candy, infant and toddler foods, milk products, processed fruits and fruit juices, soups and soup mixes in levels ranging from 2 to 330 mg/kg.
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