How might you tell if a food contains an acid as one of its ingredients?

We can collect a sample of that food and add a drop of blue litmus solution. If the color of the litmus solution changes to red, it contains an acid as one of its ingredients.

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shrutiagrawal1798 shrutiagrawal1798 · Answer 2 · 2022-01-14T07:45:31+01:00

The presence of acid in food ingredients has been performed by the addition of a food sample to the blue litmus solution and noticing the change in color.

Acid has been the compound, that has been able to liberate the hydrogen ion in the solution. The foods such as orange, lemon are rich source of acid.

Test for acid in food

The determination of acid in food has been performed with the litmus test. The litmus has been the solution used for the determination of acid and base with the change in color.

The acid has been able to turn blue litmus red, and the base of ability to turn red litmus blue.

The presence of acid in food ingredients has been performed by the addition of a food sample to the blue litmus solution and noticing the change in color.

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