Identify the acid that is primarily responsible for the sour taste of pickles and sauerkraut.
A) pentanoic acid
B) citric acid
C) lactic acid
D) butanoic acid

Question

Quizplus · Accepted Answer

Lactic acid is the primary acid produced during the fermentation of pickles and sauerkraut, giving them their tangy and sour taste. Pentanoic and butanoic acid are present in lower quantities and do contribute to the overall flavor, but are not the primary acid responsible for the sour taste. Citric acid is commonly found in citrus fruits and is not typically involved in the fermentation process of pickles and sauerkraut.

Identify the Acid That Is Primarily Responsible for the Sour