Question

An acid, that contributes to the sour taste of some fruits,​

Answer 1

Answer:

The sour taste of foods and beverages is largely due to organic acids, including acetic, citric, malic, and fumaric acids in fruits and vegetables and tartaric acid in wine.

Answer 2

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Malic acid and citric acid are the two main organic acids that are accumulated in the fruits and cause the sour taste.