香兰素，又名香草醛、香草粉、 香草精，化学名称为3-甲氧基-4-羟基苯

Vanillin, also known as vanillin, vanilla powder, vanillin, and its chemical name is 3-methoxy-4-hydroxybenzaldehyde. It is an organic compound extracted from vanilla beans, a plant of the Rutaceae family. It is white to white. Slightly yellow crystal or crystalline powder, slightly sweet, soluble in hot water, glycerin and alcohol, but not easily soluble in cold water and vegetable oil. The aroma is stable and not easily volatile at higher temperatures. It is easy to oxidize in the air, and it is easy to change color when encountering alkaline substances.

Coriander, also known as vanilla aldehyde, vanilla powder, vanilla essence, chemically named 3-methoxy-4-hydroxybenzene formaldehyde, is an organic compound extracted from fennel plant balsamic beans, white to micro-yellow crystallization or crystalline powder, slightly sweet, soluble in hot water, glycerin and alcohol, in cold water and vegetable oil is not easily dissolved. The aroma is stable and not volatile at higher temperatures. It is easy to oxidize in the air and change color when it is alkaline.

Vanillin, also known as vanillin, vanilla powder, vanilla essence, chemical name is 3-methoxy-4-hydroxybenzaldehyde, is an organic compound extracted from vanilla bean of Rutaceae family. It is white to yellowish crystalline or crystalline powder, slightly sweet, soluble in hot water, glycerin and alcohol essence, and insoluble in cold water and vegetable oil. It is not stable at high temperature. It is easy to oxidize in the air and discolor easily in the presence of alkaline substances.<br>