Question

Which acid is naturally found in foods and can be safe to eat?

sulfuric acid
citric acid
hydrochloric acid
nitric acid

Answer 1

Citric acid is the acid that is naturally found in foods and is safe to eat. It is commonly found in citrus fruits like lemons, limes, and oranges and is frequently used as a food preservative and flavoring agent. The other acids listed (sulfuric acid, hydrochloric acid, and nitric acid) are not safe for consumption.