Why Add Garlic To Vinegar May Turn It Garlic Turns Blue in Vinegar?

Have you ever noticed that when you add garlic to vinegar, it sometimes turns garlic turns blue in vinegar? This is a common occurrence, and there are a few reasons why it happens.

One reason is that garlic contains sulfur compounds. When these compounds come into contact with the acid in vinegar, they react to form a blue pigment.

The amount of blue pigment that is produced depends on the concentration of sulfur compounds in the garlic, as well as the acidity of the vinegar.

Another factor that can affect the color of the vinegar is the presence of copper. Copper is a metal that can react with sulfur compounds to form a blue-green pigment. If your vinegar contains copper, it is more likely to turn garlic turns blue in vinegar when you add garlic.

Garlic turns blue in vinegar is not harmful, and it does not affect the taste of the vinegar. However, it can be an interesting visual effect. If you are curious about why your vinegar turned blue, now you know!

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