Green Spring Technology

Food is the most basic material guarantee for human survival. The development of green food is a need driven by people's growing environmental awareness, health awareness and improving living standards. Among these, colorants play an im...

Color is the most intuitive indicator of food quality and nutritional content. The addition of color to food is intended to increase its attractiveness, compensate for the loss of color during processing, and enhance the quality of the prod...

Natural food color is a type of food additive that is extracted from animals, plants, microorganisms or microbial metabolites to change the color and nutritional properties of food. It has a long history, and natural pigments have been used...

Color plays a special role in food processing. Because food color is one of the most basic tools for identifying and measuring food freshness [1], consumers often use their perception of food color to identify food freshness and make food c...

In recent years, China's natural coloring industry has developed rapidly, and the development of natural coloring has become one of the development trends in industries such as pigments and medicine. China's natural pigment producti...

Pigment is a general term for dyes, pigments and all substances that can absorb light waves in the range of 400–700 nm [1]. Pigments can be divided into synthetic pigments and natural colors. Since W illian invented the first synthetic pigm...

With the development of China's economy and the improvement of people's living standards, people are increasingly demanding food safety. Natural colors are pigments obtained from the cell tissues of animals and plants in nature thro...

Pigments are inextricably linked to human life. As food additives, they give food an attractive color, and as dyes, they can dye textiles and other materials a beautiful color. Pigments can be divided into natural and synthetic pigments acc...

Synthetic pigments are artificially synthesized pigments, with aniline dyes as the main raw material, which are mainly derived from coal tar produced by the dry distillation of coal. The first synthetic pigment was the organic pigment anili...

Pigments are divided into two categories: natural colors and synthetic colors. Natural colors have a long history of use. In ancient China, there were already records of Natural Colors being used as dyes for textiles, rice, wine, cosmetics,...