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The Processing Status of Natural Coloring in China
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...MoreMar 13,2025 -
Study on the Drying Technology of Natural Color
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 natu...MoreMar 13,2025 -
Study on the Development of Natural Color
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 obtaine...MoreMar 13,2025 -
Study on Natural Pigment
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. Pig...MoreMar 13,2025 -
What Is the Use of Natural Color?
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 coa...MoreMar 13,2025 -
What Are the Sources of Natural Colours?
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 Co...MoreMar 13,2025 -
How to Extract and Purify Natural Colorants?
1 Natural Colorant OverviewPigments can be divided into two main categories: natural colorants and synthetic pigments. One type is artificially synthesized chemical pigments, most ...MoreMar 13,2025 -
What Is Natural Coloring?
Natural coloring has a wide range of sources and a wide variety of types in nature. Natural coloring from different sources may also have very different molecular structures. The f...MoreMar 13,2025 -
What Is the Category of Natural Pigment?
In many tests, it has been found that many varieties of chemically synthesized pigments have serious chronic toxicity and carcinogenicity, and they will inevitably be gradually rep...MoreMar 13,2025 -
What Is the Character and Use of Natural Coloring?
Natural coloring is the general term for colored substances found in nature, mainly from the flowers, leaves, fruits and seeds of plants, as well as a small proportion from insects...MoreMar 12,2025