Question

Vinegar is a

• A. Dilute acetic acid
• B. Sorbic acid
• C. Benzoic acid
• D. Potassium nitrate

Answer 1

The correct option is A

Dilute acetic acid

The correct answer is A.

Explanation for correct answer:

Vinegar is used in food preservation as it has acidity which prevents microbial activity and spoilage of food.

Explanation for incorrect answers:

Option B:

Sorbic acid is used in low concentrations in bakeries to control mould/yeast growth, in beverages and pickles.

Option C:

Benzoic acid is used in food preservation of soft drinks, beverages, mouthwashes, etc.

Option D:

Potassium nitrate is used in food preservation is it delays food rancidity, and also the flavor of food.

Final answer: Vinegar is a dilute acetic acid.