Antifoaming agent

INS	Chinese Name	English Name
INS404	海藻酸钙	calcium alginate
INS471	单、双甘油脂肪酸酯	mono- and diglycerides of fatty acids – glyceryl monostearate, glyceryl distearate
INS551	二氧化硅	silicon dioxide
INS1521	聚乙二醇	Polyethylene glycol[citation needed]