... in water and alcohol, a king of stronger organic acid. 2,Maleic acid has become a new acidulant in food and beverage ... taste in food and beverage. At the present time Maleic acid is mainly used in syrup, readytea, orange juice, sports ... , pesticide, tartaric acid, fumaric acid, succinic acid, DL-Malic acid, dyeing auxiliary and preservative grease. 4,Kept airtightly in a light-proof, dry and cool ...