Natural Ginkgo Biloba Extract is the edible pigment obtained from natural resources. Pigment mainly extracted from animal and plant tissues and microorganisms (Culture), in which plant colorant is the majority. Natural pigment not only has the function of coloring food, but also has physiological activity.

Natural segment comes from natural Ginkgo Biloba Leaf Extract of roots, stems, leaves, flowers, fruits, animals and microorganisms of natural plants. Edible pigments are called edible natural pigments. In terms of the added amount, the proportion of edible pigments in food is very small, generally products, drinks, wines, pastries, sweets, medicines, etc. Although natural pigment is widely allowed to be used as food pigment, the definition and permission of natural food pigment in different countries are not the same. Some substances are recognized as fragrance rather than pigment, so many spices are not recognized as pigment. In Sweden, for example, Food Colour Crocus Sativus, chili, saffron and sandalwood are not pigments, but spices. Other countries such as Italy, the Netherlands, Switzerland and Norway have similar food regulations.

The development and application of natural pigments has become a subject of Green Coffee Bean Extract to scientists and technologists in various industries. People try to obtain natural pigments from various animal and plant resources, and explore their physiological activities to alleviate and solve various problems caused by synthetic pigments. However, due to the unstable color of natural pigment, it is easy to be affected by various factors (such as light, temperature, oxidation, pH value, polarity of medium, metal ions, additives, etc.) in the use process, resulting in color fading, discoloration and other changes, which affect the coloring effect and severely restrict the process of natural pigment replacing synthetic pigment.