Desc：Industrial grade sodium tripolyphosphate(STPP) on the market is divided into two processes, wet process and thermal process, due to different production processes. So how do we choose high quality STPP?

Desc：In the process of food processing, although there is no excessive use of additives according to national standards, there are many misunderstandings about food additives. In fact, food additives are not so terrible. There are preservatives in soy sauce, stabilizers in milk, crispy agents in bread. Food additives are widely used in daily life. Food additives are indispensable ingredients in food processing. There are basically no processed foods without additives. Today CD will tell you about the health hazards of foods containing sodium hexametaphosphate(SHMP)?

Desc：Polyphosphoric acid is simply a polymer of phosphoric acid. Polyphosphoric acid is not only widely used in medicine, spices, leather, chemical and other industries, but also used for the modification of asphalt.