Vinyl acetateEssenceThe components of vinegar essence are only two, namely acetic acid and water.It is made by mixing edible glacial acetic acid with water.As ice vinegar has a certain corrosive effect on human tissues, the state stipulates that the content of glacial acetic acid in vinegar essence shall not exceed 3%～4%.

Moreover, vinegar essence does not contain nutritional components.It is generally used only as a condiment.

RiceCorn,Rice,Apple,Grape,Reddates,Mangosteenand so on as raw materials.After undergoing various biochemical decomposition reactions, large molecular starch chains are broken down into monosaccharides, which are then converted into ethanol. Finally, ethanol is transformed into acetic acid, accompanied by the production of various nutritional components.Generally, vinegar contains 2%～5% acetic acid (some agedMolasses vinegarcan reach up to 8～10%), as well as lactic acid, glycolic acid, amino acids, succinic acid, sugars, glycerol, aldehyde compounds, inorganic salts, etc.