What are some everyday uses of acids and bases?

Acids and bases have many daily uses. Acids like citric acid (in lemons), acetic acid (in vinegar), and carbonic acid (in sodas) are common in food. Hydrochloric acid aids digestion in the stomach. Bases like baking soda (sodium bicarbonate) are used in cooking and cleaning. Soaps and detergents are basic in nature. Bases like magnesium hydroxide help relieve acidity (antacids). In industries, acids are used for cleaning metals and making fertilizers, while bases are used in paper, textiles, and chemical manufacturing.