Which of the following is a white, crystalline organic acid often used as an acidulant in grape and lime-flavoured drinks, gelatine desserts, jams, jellies, and hard sour confectionery?
Answer & explanation
Correct answer: option 2
The correct answer is option 2. Tartaric acid.
Tartaric acid is a white, crystalline organic acid naturally found in fruits like grapes, bananas, and tamarinds.
It is commonly used as an acidulant in various food and beverage items, including:
Grape- and lime-flavored drinks: Add tartness similar to the natural flavor of these fruits.
Gelatin desserts, jams, and jellies: Enhances flavor and helps with the setting.
Hard sour confectionery: Contributes to the sour taste.
While the other listed options are also organic acids, they have different properties and applications:
Malic acid: Found in fruits like apples and cherries, used as an acidulant and flavoring agent.
Oxalic acid: Toxic and not used in food, found in some plants and vegetables.
Ascorbic acid: Also known as Vitamin C, not commonly used as an acidulant.