Application of Astaxanthin in Functional Foods

Astaxanthin, also known as haematococcus or astaxanthol, is a ketone or carotenoid pigment with a pink hue. It is lipid-soluble, insoluble in water, but soluble in organic solvents. Astaxanthin is widely found in the shells of crustaceans such as shrimps and crabs, oysters, salmon, and certain algae. This oxygenated carotenoid derivative can effectively quench reactive oxygen species (ROS), making it highly valuable in nutrition and healthcare. It has found widespread application in the field of functional foods.

Anti-Fatigue and Anti-Aging

Muscle soreness after exercise and the decline in physical functions associated with aging are common health concerns for modern individuals. However, astaxanthin can effectively eliminate free radicals generated by muscle cells during exercise, promote aerobic metabolism, and exhibit remarkable anti-fatigue and anti-aging effects. It also significantly enhances the human immune system. Consequently, incorporating astaxanthin into functional foods can help prevent health issues stemming from organ aging. Currently, the global community is actively researching and developing anti-aging functional foods containing astaxanthin.

Vision Protection

In the internet era, prolonged exposure to electronic screens daily has impacted our visual health. Astaxanthin's ability to cross the blood-brain barrier effectively safeguards the retina from oxidation and photoreceptor cell damage, providing a robust protective barrier against oxidative stress and light damage. It helps prevent and improve various eye diseases. When combined with ingredients rich in antioxidants such as blueberry extract, astaxanthin further amplifies its vision-protecting effects.

Food Preservation and Coloring

Apart from its health benefits, astaxanthin also boasts multifunctionality in preserving freshness, color, flavor, and quality. As a lipid-soluble pigment, its vibrant red hue is natural and intense, making it an ideal colorant for health supplements, tablet coatings, and capsules. Due to its safety, low dosage requirements, and exceptional sensory properties, it can also be directly used in foods like edible oils, margarine, ice cream, candies, pastries, noodles, condiments, and even vitamin C-rich juices.

With continuous advancements in science and technology and the growing consumer demand for healthy foods, the application prospects of astaxanthin in the field of functional foods will become even broader. Aosen New Material, a professional and reliable supplier and manufacturer of Astaxanthin, cordially invites inquiries for samples if you are interested in our products.