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Oxalic acid is naturally present in which of the following kitchen ingredients?​
Question

Oxalic acid is naturally present in which of the following kitchen ingredients?​

A.

Lemon

B.

Vinegar

C.

Spinach

D.

Milk

Correct option is C

The correct answer is (C) Spinach

Explanation:

Oxalic acid is naturally found in spinach and several other vegetables. It is an organic compound that can form insoluble salts when combined with calcium, often referred to as calcium oxalate. While oxalic acid is present in many plants, spinach is particularly known for having a significant amount.

Information Booster:

  • Oxalic acid in spinach can affect the absorption of minerals like calcium and iron.

  • It is found in other foods like rhubarb, beets, and kale as well.

  • Oxalic acid can contribute to kidney stone formation in sensitive individuals when consumed in large quantities.

  • Cooking spinach can reduce its oxalic acid content.

  • It is a naturally occurring substance, not artificially added to food.

Additional Information:

  • Lemon: While lemon is acidic, it does not contain oxalic acid. Its main acid is citric acid.

  • Vinegar: Vinegar contains acetic acid, not oxalic acid.

  • Milk: Milk is rich in calcium but does not contain oxalic acid.

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