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What is baking soda? What kind of baking soda is used to brush your teeth?
Baking soda, whose scientific name is sodium bicarbonate, is an acid salt generated by neutralization of strong base and weak acid. When it is dissolved in water, it is weakly alkaline, and its PH value is about 8. This characteristic can make it a leavening agent in food production. The common baking soda in general family life is edible baking soda, which is used as acidity regulator and chemical leavening agent. China stipulates that baking soda can be used in all kinds of foods that need to be added with leavening agent, and it can be used in moderation according to production needs.

Baking soda used when brushing teeth is edible baking soda, which can be purchased in supermarkets. Baking soda is a slightly abrasive cleaner. Adding a little baking soda to toothpaste can neutralize odor and act as a whitening agent. Baking soda brushing is only a cleaning function, and it can't make teeth white. The reason why it is white is because it removes the visual effect formed by tartar and pigment on the tooth surface.

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Tips for using baking soda:

1, odor removal

Putting a box of baking soda powder in the refrigerator can effectively remove the odor and keep the food fresh. In addition, sprinkling some baking soda powder in the shoes can remove the odor in the shoes, avoid the generation of fungi and prevent tinea pedis.

2, mildew resistance

Putting baking soda powder in a paper bag or box and putting it in your own drawer or wardrobe can play a role in drying and preventing mildew.

3, decontamination artifact

Cooking stoves, pools, tiles, toilets, etc. can all be decontaminated with baking soda powder. The specific method is: mix baking soda powder and water (the ratio is 1:5) into a thin paste, smear it on the stains, and then wipe it with a rag after half an hour.

4. Eliminate foreign bodies in the skin

If the skin on your hand or other parts is pricked, soak the pricked part with baking soda water, and the foreign body will disappear after two days.

5. Stop itching

Applying baking soda water or baking soda powder to the skin bitten by mosquitoes can quickly stop itching and prevent being bitten again.

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People's Network-Baking soda, the universal hand of life