寧夏小蘇打:食用小蘇打是指有別于工(gong)業(ye)用(yong)堿(jian)(jian)(jian)的(de)(de)(de)純堿(jian)(jian)(jian)(碳酸鈉(na)(na))和小(xiao)(xiao)(xiao)蘇(su)打(碳酸氫鈉(na)(na))。小(xiao)(xiao)(xiao)蘇(su)打是由純堿(jian)(jian)(jian)的(de)(de)(de)溶液或結晶吸(xi)收二氧化碳之(zhi)后的(de)(de)(de)制成(cheng)品。所以(yi),小(xiao)(xiao)(xiao)蘇(su)打在有些地(di)方也被(bei)稱作食用(yong)堿(jian)(jian)(jian)(粉末狀(zhuang))。小(xiao)(xiao)(xiao)蘇(su)打呈固體狀(zhuang)態,圓形,色潔白,易溶于水(shui)。