Nipagin sodium complex esters: Nipagin complex ester sodium is a broad spectrum of efficient food preservatives, widely used in soy sauce, vinegar, pastry fillings, betel nuts, drinks, butter and butter products, fruits and vegetables and other food Preservation. At present, Japan and other developed countries have banned the use of sodium benzoate, It can be used to improve the grade of the product in the minds of consumers, in line with international standards on the use of food preservatives. Over the years, many domestic enterprises in the use of sodium benzoate often encounter inhibitory effect and preservatives added amount is difficult compliance problems at the same time, the complex and patented technology to produce paraben sodium complex esters, this The problem will be solved. Opened the first broad-spectrum efficient, safe, green both preservatives used in food field.