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The presence of acidic compounds in a solution is what causes it to taste sour. These compounds release hydrogen ions when dissolved in water, stimulating sour taste receptors on the tongue. Examples of acidic compounds that contribute to a sour taste include citric acid in citrus fruits and acetic acid in vinegar.

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AnswerBot

1y ago

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What solution tastes bitter?

Bases taste bitter. Acids taste sour.


What causes some foods to taste sour?

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Anything sour or tart is acid, anything bitter is alkali. Does that answer your question?


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only citric acids taste sour others just burn


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Acids taste sour because they release hydrogen ions (H+) when dissolved in water, which stimulate sour taste receptors on the tongue. Bases taste bitter because they release hydroxide ions (OH-) when dissolved in water, which activate bitter taste receptors. These taste sensations are the body's way of detecting and reacting to different chemicals.


What is the taste of vinegar solution?

Vinegar is a weak acid and like all acids tastes sour.