寧夏小蘇打:食用小蘇打是指有別于工業用(yong)堿(jian)(jian)的純(chun)(chun)堿(jian)(jian)(碳(tan)(tan)酸鈉)和小(xiao)蘇打(da)(da)(碳(tan)(tan)酸氫鈉)。小(xiao)蘇打(da)(da)是由(you)純(chun)(chun)堿(jian)(jian)的溶(rong)液(ye)或結晶吸收二氧化碳(tan)(tan)之(zhi)后的制(zhi)成品。所以,小(xiao)蘇打(da)(da)在(zai)有些地方也被稱作食(shi)用(yong)堿(jian)(jian)(粉末(mo)狀)。小(xiao)蘇打(da)(da)呈固體狀態,圓形,色潔白,易溶(rong)于水。