Question : Vinegar made by fermentation from cane sugar contains:
Option 1: Palmitic acid
Option 2: Lactic acid
Option 3: Citric acid
Option 4: Acetic acid
Correct Answer: Acetic acid
Solution : The correct option is Acetic acid .
Acetic (Ethanoic) acid is diluted with water to create vinegar. Simple carbohydrates are converted into ethanol using yeast, and ethanol is then converted into acetic acid using acetic acid bacteria in the commercial production of acetic acid. By oxidising ethanol, acetic acid bacteria create Acetic acid.
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