There is a certain degree of harmfulness, people often eat baking powder is generally referred to as edible baking soda NaHCO? Properties: white powder or fine crystals, odorless, salty, soluble in water, but less soluble than sodium carbonate in water, slightly soluble in ethanol, aqueous solution is slightly alkaline. Easily decomposed by heat. It decomposes slowly in moist air.

Sodium bicarbonate is a very weak alkali close to neutral at room temperature, such as its solid or aqueous solution when heated above 50 ℃, it can be transformed into sodium carbonate, irritating and corrosive to people, irritating to the eyes, skin and respiratory mucous membranes, causing inflammation.

/iknow-pic.cdn.bcebos.com/d6ca7bcb0a46f21f6ed90d7ff8246b600c33ae29 "target="_blank "title=""class="ikqb_img_alink">/iknow- pic.cdn.bcebos.com/d6ca7bcb0a46f21f6ed90d7ff8246b600c33ae29?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1% 2Fquality%2Cq_85%2Fformat%2Cf_auto "esrc="/n1/2017/0222/c14739-29098848.html "target="_blank "title="Only support the selection of a link to take effect when the">People's Daily Online - Baking Soda, a millionaire's hand in life