| Name | COREOPSISYELLOWEXTRACT |
| Synonyms | COREOPSISYELLOWEXTRACT |
| Physical and Chemical Properties | Chemical properties brown viscous liquid or paste, with the fragrance of chrysanthemum. Relative density 1.25. Easily soluble in water and ethanol, insoluble in grease. When the pH value of the aqueous solution is less than 7, the hue is stable and yellow, and when the pH value is greater than 7, it is orange-yellow. Good light resistance and heat resistance, strong coloring power. The oral LD50 of mice is greater than 22.527 g/kg, and the oral LD50 of rats is greater than 21.5 g/kg. |
| Use | It is used as a food colorant and has a flavoring effect. China's provisions can be used for fruit juice (taste) drinks, candy and cakes on the color, the maximum amount of 0.3g/kg, the general amount of 0.01~0.02g.kg. Natural edible pigment; Flavor. |
1. it is formed by extracting, filtering and concentrating the inflorescence of chrysanthemum chrysanthemum (Coreopszs lanceolate) from 50%.
2. take the inflorescence of chrysanthemum macrophyte of Compositae as raw material, extract and press with water, and the extract is filtered and concentrated to an extract containing 50% solids.