Lutein(CAS No.127-40-2) Luteine trans-lutein E161b

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Lutein(CAS No.127-40-2) Luteine trans-lutein E161b Specification

Solubility
Insoluble in water, soluble in oils and organic solvents

Application
Food additives, dietary supplements, cosmetics

Ingredients
Pure lutein, no additives

Source
Marigold Flowers (Tagetes erecta)

Product Type
Powdered Lutein

Form
Powder

Starch Type
None

Color
Yellow

Weight
25 Kilograms (kg)

Shelf Life
2 Years

Moisture
5.0%

Pack Size
25 kg/drum

Flavor
Odorless

Grade Standard
Food Grade

Physical State
Crystalline Powder

Pack Type
Fiber Drum

Purity
>=98%

About Lutein(CAS No.127-40-2) Luteine trans-lutein E161b

Name: Lutein

Synonyms: Marigold extract; Calendula extract; Xanthophyll; alpha-Carotene-3,3'-diol

Molecular Formula: C₄₀H₅₆O₂

Molecular Weight: 568.88

CAS Number: 127-40-2

EINECS: 204-840-0

Lutein is one of over 600 known naturally occurring carotenoids. Found in green leafy vegetables such as spinach and kale, lutein is employed by organisms as an antioxidant and for blue light absorption.

Lutein was traditionally used in chicken feed to provide the yellow color of broiler chicken skin.

As a food additive, lutein has the E number E161b and is extracted from the petals of marigold (Tagetes erecta).

It has Marigold Oleoresin and Lutein Powder of different assays.

Food Grade Lutein Powder 10%

Item	Specification
Assay	10% Min.
Residue of solvent	25mg/kg Max.
Moisture	8% Max.
Ash	3.0% Max.
Heavy metal	10mg/kg Max.
Mold and Yeast	100cfu/g Max.
E. coli	3cfu/g Max.
Total Aerobic	1000cfu/g Max.
Salmonella	Negative

Packaging: Vacuumed packed in aluminum-plasctic bag or as per customers' requirements.

Storage:stored in a cool and dry place,keep away from light and heat

Shelf life:12months when stored in a well-closed container under 18^oC

Premium Source and High Purity

Our lutein powder is extracted from marigold flowers, ensuring a natural and high-quality product with a purity of at least 98%. The crystalline powder form is easy to handle and measure for bulk applications, tailored for the strict standards of food, pharmaceutical, and cosmetic industries.

Versatile Applications

Lutein is widely used as a coloring agent and nutritional additive in various products. Its solubility in oils and organic solvents supports its incorporation into supplements, fortified foods, and personal care formulations, enhancing both visual appeal and health benefits.

Quality and Packaging

Packaged in secure 25 kg fiber drums, our lutein powder preserves freshness and potency for up to two years. Rigorous testing ensures consistent food-grade quality, free from additives or impurities, providing reliability for manufacturers, exporters, and suppliers.

FAQs of Lutein(CAS No.127-40-2) Luteine trans-lutein E161b:

Q: How is lutein powder typically used in food and supplement applications?

A: Lutein powder is incorporated as a food additive for color enhancement and as an active ingredient in dietary supplements, owing to its nutritional properties. It mixes smoothly into formulations containing oils or organic solvents, but is not soluble in water.

Q: What is the process for sourcing and manufacturing this lutein powder?

A: The lutein is extracted from marigold flowers (Tagetes erecta) and processed into a crystalline powder using advanced purification methods. This ensures a product with high purity (98%) and stable quality, suitable for food, supplement, and cosmetic use.

Q: When should manufacturers consider using lutein powder in their products?

A: Lutein powder is recommended for use when manufacturers require a natural, food-grade coloring or wish to boost the nutritional value of products, especially those aimed at eye health and antioxidant support. Its shelf life of two years gives long-term flexibility.

Q: Where is this lutein powder produced and packaged?

A: This lutein powder is manufactured, exported, and supplied from facilities in China, with packaging in robust 25 kg fiber drums for secure transit and storage.

Q: What are the core benefits of adding lutein to dietary supplements and cosmetics?

A: Lutein is renowned for supporting eye health and providing antioxidant protection. In cosmetics, it may contribute to skin wellness due to its biological activity as a carotenoid.

Q: How should lutein powder be stored to maintain its shelf life and purity?

A: Store lutein powder in its original fiber drum packaging, in a cool and dry environment, away from direct sunlight and humidity, to maintain quality and potency for up to two years.

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