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Lutein, designated as E161b, is a naturally occurring xanthophyll carotenoid widely used as a yellow-orange food colorant and dietary supplement.
E161B Lutein is primarily extracted from marigold flowers (Tagetes erecta) and is known for its antioxidant properties and role in supporting eye health.
E161B Lutein is fat-soluble and contributes to the pigmentation of various fruits and vegetables.
CAS Number: 127-40-2
EC Number: 204-840-0
Molecular Formula: C₄₀H₅₆O₂
Molecular Weight: 568.88 g/mol
Synonyms: Lutein, E161b, Xanthophyll, (3R,3′R,6′R)-β,ε-Carotene-3,3′-diol, β,ε-Carotene-3,3′-diol, Lutein ester, Marigold extract, Tagetes extract, Natural yellow pigment, Lutein pigment, Lutein colorant, Lutein food additive, Lutein supplement, Lutein powder, Lutein oil suspension, Lutein beadlets, Lutein microencapsulated, Lutein crystalline, Lutein oleoresin, Lutein concentrate, Lutein emulsion, Lutein granules, Lutein softgel, Lutein capsule, Lutein tablet, Lutein carotenoid, Lutein antioxidant, Lutein eye health, Lutein vision support, Lutein macular pigment, Lutein dietary ingredient, Lutein nutraceutical, Lutein functional food, Lutein feed additive, Lutein poultry pigment, Lutein egg yolk enhancer, Lutein skin health, Lutein cosmetic ingredient, Lutein natural color, Lutein food color, Lutein color additive, Lutein coloring agent, Lutein natural dye, Lutein yellow color, Lutein orange pigment, Lutein food grade, Lutein pharmaceutical grade, Lutein cosmetic grade, Lutein USP grade, Lutein FCC grade, Lutein E number, Lutein INS number, Lutein molecular formula, Lutein chemical structure, Lutein CAS number, Lutein EC number
APPLICATIONS
E161B Lutein is used in food products such as dairy items, baked goods, beverages, and confectionery to impart a natural yellow to orange hue.
E161B Lutein is incorporated into dietary supplements aimed at supporting eye health, particularly in reducing the risk of age-related macular degeneration.
E161B Lutein is added to poultry feed to enhance the yellow coloration of egg yolks and chicken skin.
In cosmetics, it is utilized for its antioxidant properties in skincare formulations.
E161B Lutein is employed in pharmaceuticals as an active ingredient in eye health supplements.
E161B Lutein is used in pet foods to improve the appearance and nutritional value of the products.
E161B Lutein is widely used in the food industry as a natural colorant, providing a yellow to orange hue to products like margarine, soups, and beverages.
E161B Lutein is employed in the cosmetic industry for coloring products like face creams, lotions, and lip balms, where it provides a natural, golden yellow color.
E161B Lutein is used in the production of dietary supplements, where it serves as a colorant for soft gels, capsules, and tablets, ensuring an appealing, natural appearance.
E161B Lutein is applied in the production of functional foods, where it contributes to the product's color while also providing the health benefits of lutein, such as supporting eye health.
E161B Lutein is used in the formulation of nutraceuticals, where it is added to capsules and powders to provide a natural color while offering antioxidant and eye health benefits.
E161B Lutein is used in the manufacture of baby food, where it provides a natural color to products like purees and infant cereals while enhancing the nutritional profile.
E161B Lutein is employed in the formulation of health drinks, where it imparts a yellow color and contributes to the product’s eye health benefits by providing lutein.
E161B Lutein is used in the production of egg yolk colorants, where it enhances the color of egg products like egg yolk powder or liquid eggs.
E161B Lutein is used in the preparation of pasta, where it helps provide a natural yellow color to pasta dough and other wheat-based products.
E161B Lutein is applied in the manufacture of salad dressings and sauces, where it provides a vibrant yellow hue, improving the appearance of the product.
E161B Lutein is used in the production of protein bars and snacks, where it adds a natural yellow color while contributing to the nutritional profile with its antioxidant properties.
E161B Lutein is employed in the creation of fruit juices and smoothies, where it helps enhance the color of the product, making it more appealing to consumers.
E161B Lutein is used in the formulation of natural cosmetics, particularly in anti-aging products, where it provides a subtle yellow tint and offers antioxidant protection for the skin.
E161B Lutein is used in the production of dairy products like cheese, where it helps enhance the visual appeal of the product by giving it a natural yellow color.
E161B Lutein is applied in the manufacture of flavored yogurt, where it adds a vibrant yellow color to the yogurt and improves its visual consistency.
E161B Lutein is used in the production of food packaging, where it helps create a visually appealing yellow tint for packaging materials.
E161B Lutein is employed in the formulation of natural shampoos and conditioners, where it provides a yellow tint and enhances the product's aesthetic appeal.
E161B Lutein is used in the creation of fruit-flavored confectionery, such as gummies and chews, where it imparts a bright, appealing yellow color.
E161B Lutein is used in the production of ice cream and frozen yogurt, where it adds a natural yellow color to the product without altering the flavor.
E161B Lutein is employed in the production of sauces and gravies, where it helps achieve a bright yellow color that enhances the visual appeal of the final product.
E161B Lutein is used in the formulation of cooking oils, where it provides a natural golden color to the oil, making it more visually appealing to consumers.
E161B Lutein is used in the preparation of herbal teas and wellness drinks, where it contributes a yellow color and adds antioxidant properties to the beverage.
E161B Lutein is employed in the formulation of ready-to-eat meals, where it provides color consistency and enhances the visual appeal of the meal.
E161B Lutein is used in the production of snack foods, where it enhances the color and visual appeal of chips, crackers, and other snack items.
E161B Lutein is applied in the creation of cosmetic facial masks, where it provides a natural yellow tint while offering skincare benefits like antioxidant protection.
E161B Lutein is used in the manufacture of plant-based food products, such as vegan cheese and plant-based milk, where it enhances the appearance of the product by providing a natural yellow color.
E161B Lutein is employed in the production of food coloring for decorative items like fondant, where it gives a natural, vibrant yellow color to the product.
E161B Lutein is used in the formulation of salad toppings like croutons and cheese flakes, where it adds color and visual appeal to the topping.
E161B Lutein is used in the formulation of health-conscious snacks, where it provides a natural yellow hue and adds value through its nutritional benefits.
E161B Lutein is used in the preparation of bakery fillings, such as fruit jams and custards, where it enhances the product's yellow color and improves its overall presentation.
DESCRIPTION
E161B Lutein appears as a red-orange crystalline solid or powder, depending on its formulation.
E161B Lutein is insoluble in water but soluble in fats and oils, making it suitable for oil-based applications.
E161B Lutein is sensitive to light, heat, and oxygen, requiring proper storage conditions to maintain stability.
E161B Lutein is often formulated as esters, beadlets, or emulsions to enhance its stability and bioavailability.
E161B Lutein functions as an antioxidant, neutralizing free radicals and protecting cells from oxidative damage.
E161B Lutein is naturally found in high concentrations in green leafy vegetables, corn, and egg yolks.
E161B Lutein is recognized for its beneficial health properties, such as its antioxidant activity, which helps protect the body from oxidative stress and supports overall eye health.
E161B Lutein is widely used in the dietary supplement industry, where it is incorporated into capsules, tablets, and powders designed to support vision and eye health.
E161B Lutein is a safe colorant, approved by regulatory authorities such as the FDA for use in food, beverages, and cosmetics, ensuring its stability and effectiveness in a range of consumer products.
E161B Lutein is a versatile natural colorant that is easy to incorporate into various products, providing a consistent, appealing color while maintaining the product's nutritional value.
E161B Lutein not only serves as a coloring agent but also provides potential health benefits, making it a popular choice for manufacturers seeking to enhance both the appearance and nutritional profile of their products.
PROPERTIES
Chemical Formula: C₄₀H₅₆O₂
Molecular Weight: 568.88 g/mol
Common Name: Lutein
Appearance: Red-orange crystalline powder
Odor: Odorless
Solubility: Insoluble in water; soluble in fats and oils
Melting Point: 190–196°C
Stability: Sensitive to light, heat, and oxygen
Storage Temperature: 10–25°C
Shelf Life: 24–36 months in sealed containers
FIRST AID
Inhalation:
Move the affected person to fresh air.
Seek medical attention if respiratory symptoms occur.
Skin Contact:
Wash with soap and water.
Seek medical advice if irritation develops.
Eye Contact:
Rinse with water for at least 15 minutes.
Seek medical attention if irritation persists.
Ingestion:
Rinse mouth.
Seek medical help if large amounts are ingested.
Note to Physicians:
Treat symptomatically.
No known chronic effects from exposure.
HANDLING AND STORAGE
Handling:
Use appropriate personal protective equipment.
Avoid inhalation of dust and contact with skin or eyes.
Ensure good ventilation during handling.
Spill and Leak Procedures:
Sweep up material carefully to avoid dust generation.
Dispose of according to local regulations.
Storage:
Store in a tightly sealed container in a cool, dry place.
Protect from moisture, light, and incompatible substances.
Label containers clearly and follow all regulatory requirements.
Handling Cautions:
Avoid creating dust clouds.
Use clean, dry tools and equipment to prevent contamination.
