Citric acid is a naturally occurring acid found plenty in citrus fruits including oranges, lemons, limes, tangerines, grapefruits, kiwis, strawberries, apples, pears, cherries and raspberries and vegetables such as mushrooms, potatoes, tomatoes, peas and asparagus.
It is sold as a white crystalline powder and is also used to add an acidic (sour) taste to foods and soft drinks and hence it is also called as sour salt or lemon salt. having the chemical formula C6H8O7.
Citric acid also is one of the most commonly used ingredient in food industry. Citric Acid is a naturally occurring preservative used in many applications including canning, flavoring, cleaning, and even photography development. As a weak organic acid, it is commonly purchased in powder form.
Being an acid, citric acid is an alkalizing agent that helps decrease acidity levels in body fluids. It also binds the excess calcium and allows it to leave the body.
Health Benefits :
Boosting Renal Health : Citric acid ensures proper functioning of the kidneys and prevents the formation of kidney stones. Its alkalizing properties and the ability to bind to calcium are useful in treating other kidney ailments, too.
Fighting Free Radicals : As an antioxidant, citric acid can neutralize the damaging effects of free radicals, which are unstable compounds that trigger the growth of cancerous tumors.
Improving Mineral Absorption : Experts say that citric acid mixes with minerals and metals easily, facilitating their absorption in the body.
Revitalizing The Skin : Citric acid is a common ingredient in face packs and skin products. It helps in the regeneration of skin tissue, slowing down the aging process. Creams rich in citric acid can have a depigmenting effect and can lighten freckles.
Soothing A Sore throat : Citric acid can reduce the inflammation caused by tonsillitis. Gargling with a combination of citric acid and water clears throat infection by killing the infection-causing germs.
Curbing Nausea : Citric acid can alleviate nausea by reducing gastric acidity.(Related Article: 5 Natural Home Remedies For Nausea)