... of new-type grain, beverage additive of food, used in the food additive extensively (for instance, toasts food, candy, FAT, ... of pharmaceutical, etc. In 1982, Food and Agriculture Organization of the United Nations(FAO), and World Health Organization(WHO) approve Sodium ... . It begins to break up when heated over 150 centigrade emits fumes and pungent sour odor. The pH value of its aqueous solution ...