Baking soda can be bought in pharmacies, shops or supermarkets. Baking soda, namely sodium bicarbonate, is also a kitchen item. It is an industrial chemical and an acid salt with the chemical formula of NaHCO3. It is a white fine crystal, and its solubility in water is less than that of sodium carbonate. Baking soda has a wide range of functions, such as removing wall stains, cleaning up blockages, deodorizing and decontamination, and brightening clothes.

In the mass production of steamed bread, fried dough sticks and other foods, noodles are often mixed with melted water of baking soda powder, which is decomposed into sodium carbonate, carbon dioxide and water after heating. Carbon dioxide and water vapor overflow, which can make the food more fluffy, and sodium carbonate remains in the food. Too much baking soda in steamed bread will taste.

Use baking soda as deodorant. Mix a cup of baking soda with two spoonfuls of starch, put it in a plastic container, and rub it on the smelly part of the body to remove the body odor. Baking soda is a slightly abrasive cleaner. Adding a little baking soda to toothpaste can neutralize the odor and play the role of whitening agent. Put a little baking soda in your shoes to absorb moisture and odor.

If there is an odor on the carpet, you can sprinkle a cup of baking soda and then vacuum it to remove the odor and dirt.