5. Usage: The product is mainly used as quality improving agent, pH value conditioning agent, chelate, adhesive and swelling agent. It has function to stabilize natural pigments and preserve color and luster of vegetables, fruits, canned product and sweetened bean paste. It can also emulsify adipose of canned meat to keep even quality. To improve moisture retention and prevent deterioration when it is used in canned meat and other meat products. It can make beer in clear liquid and prevent muddiness. It is also an excellent sediment solutionwater softener.