Citric acid is a food additive which is widely used as a preservative and to enhance flavor and control the degree of acidity. Most often it is added to confectionery and bakery products – citric acid, imparts lightness and fluffiness, reacts with baking soda to create carbon dioxide, which also allows its use in carbonated beverages.
When working with citric acid, which is considered safe for health, it is necessary to observe certain rules. Thus, a concentrated solution of this nutritional Supplement in case of contact with skin or eyes may cause slight burn, and the abuse of citric acid negative impact on tooth enamel. In addition, it cannot breathe, because it is irritating to the respiratory system. One-time drinking large amounts of citric acid may cause coughing, bloody vomiting and severe irritation of the mucous membranes of the esophagus and stomach.
If the lemon juice you want to use citric acid in cooking, you should look for indicators of these substances. So, in the fruit of the lemon is acid concentration is about 5%, and a tablespoon of lemon juice accommodates 750 mg citric acid. That is, for addition to food need approx 1/6 of a teaspoon of this dry food Supplement. Also, remember that one tablespoon holds 25 grams of citric acid, whereas one teaspoon can fit 8 in
Use citric acid in the modern method of hair removal is sugaring, which is hair removal with a paste of melted sugar with two tablespoons of lemon juice. However, women with sensitive skin can substitute lemon juice acid: one teaspoon of lemon juice is replaced with ¼ teaspoon of acid, diluted with water. Also lemon juice is often used by women in opolaskivanija to lighten hair, but since not everyone has the money for it, the same effect will help to achieve one tablespoon of lemon food additives, which are dissolved in 2 litres of warm water.
Citric acid is widely used in pharmaceutical, cosmetic, detergent and food industries.
To get concentrated lemon juice, to dissolve 20 g citric acid in 100 g of water.