Anthocyanins have a wide range of applications in the food industry, the following is a specific introduction to its application:
1. As food coloring agent
Anthocyanin is a strong purple pigment, which can give a bright and attractive purple color to food. In the food industry, anthocyanins are often used as natural pigments to replace synthetic colors and meet modern consumer demand for healthy, natural foods. For example, white or gray beverages, pastries, cookies, frozen desserts, jams and other foods can be given an attractive and aesthetic purple color by adding anthocyanins to them, thus enhancing appetite.
2. Provide nutrition and health care function
Anthocyanins not only have coloring effect, but also rich in a variety of beneficial nutrients and health care functions. The following are the nutritional and health care functions provided by anthocyanins in the food industry:
Antioxidant properties: Anthocyanins have powerful antioxidant properties, which can reduce the body’s response to free radicals, protect human cells from oxidative damage and prevent many diseases. Adding anthocyanins to food can not only achieve aesthetic effects, but also provide antioxidant effects and promote human health.
Nutritional value-added: Anthocyanins can absorb sunlight and water, which in turn can be converted into sugar, so they can also be considered as a nutrient added to food, adding to the nutritional value of the food.
Improvement of digestive health: Anthocyanins can also increase the vitality of intestinal flora, helping to improve digestive health.
3. Application in specific foods
Yogurt: Yogurt with added anthocyanins not only has a unique flavor, but also has certain health functions. For example, mulberry anthocyanins, blueberry anthocyanins, etc. have been applied to yogurt products, so that the fermented yogurt has a fragrant and fruity flavor.
Health drinks: In the United States, Europe and other regions, the use of lingonberries and other fruits made of mixed health drinks are very popular with middle-aged and elderly consumers. These drinks are often added anthocyanins to enhance their health functions.
4. Improve the stability and shelf life of food
Anthocyanins can also prevent food from fading and oxidizing, thus maintaining its freshness and nutritional value. By adding anthocyanins, the shelf life of food can be extended, making it more in line with the requirements of modern consumers for food quality and safety.