Carmine is a well-known red pigment that originates from the cochineal insect, scientifically known as Dactylopius coccus. This pigment has been used for centuries, dating back to the Aztecs, who utilized it for dyeing textiles and fabrics. Native to tropical and subtropical regions of America, the cochineal insect primarily feeds on a specific type of cactus, making it a natural source of red color.

Traditional and Modern Production of Carmine

The traditional methods of carmine extraction involved collecting cochineal insects and drying them in the sun. Today, this process has been refined, with cochineal farms established to sustainably produce this valuable pigment. After drying, the insects are boiled in an ammonia or sodium carbonate solution. The process is followed by filtering to separate insoluble particles, yielding carminic acid. This acid is then treated with aluminum salts to precipitate the vibrant red aluminum salt known as carmine.

Forms and Applications of Carmine

Carmine is available in two main forms: water-soluble (cochineal extract) and oil-soluble (carmine). The water-soluble form is particularly popular in the food and beverage industry, where it is used to impart a bright red hue to products like juices, candies, and dairy products. The oil-soluble form, on the other hand, is widely used in the cosmetics industry, where it is valued for its ability to provide rich, long-lasting color in lipsticks, blushes, and other makeup products.

Color Properties and Stability of Carmine

Carmine's color properties are highly dependent on the pH level of the solution it is in. At low pH levels, carmine exhibits an orange hue, while at higher pH levels, it can range from pink to bright red, and even to purple. This versatility makes carmine a highly sought-after pigment for various applications. Its excellent resistance to heat and light further enhances its utility, making it a reliable colorant for products that require long shelf life and exposure to different environmental conditions.

Extensive Use Beyond the Food Industry

While carmine is primarily known for its application in the food industry, its use extends far beyond this domain. In the cosmetics industry, carmine is a preferred pigment for its ability to deliver vibrant, stable colors. It is also used in the production of pet food, where it adds color to enhance the appeal of the product. Additionally, carmine is utilized in the ink industry, providing a natural alternative to synthetic dyes for high-quality printing.

Why Choose Acta Ingredient for Carmine?

Acta Ingredient is dedicated to delivering the highest quality carmine pigment to meet the diverse needs of our clients. Our carmine is sourced from reputable cochineal farms and processed under strict quality controls to ensure purity and consistency. Whether you are in the food, cosmetics, or ink industry, our carmine pigment provides unparalleled color stability and vibrancy. Partner with Acta Ingredient for your carmine needs, and benefit from our commitment to excellence in every product we offer.