Food preservatives can prevent recommends is caused by microbes decaying and prolong food preservation period of food additives. For both prevent microbial propagation cause food poisoning role, say again antimicrobial agent (antimicrobails). Salt, sugar, vinegar, spices, although also have preservative effect, but in normal circumstances no harm to human, don't usually classified as food additives and counted as a seasoning.

Preservative can be used alone or in conjunction with other food preservation as food additives. Preservatives may be germproof preservatives, which restrain the growth of bacteria or fungi, antioxidants such as oxygen absorbers, which inhibit the oxidation of food constituents. Common antimicrobial preservatives include sorbic acid and salts, Sorbic acid and Calcium Propionate, Sodium Propionate, sodium nitrite.
  

Fooding Group with Preservatives as food additives, research and development and trade, and the combination of for the global food industry supply all kinds of Food preservatives. The company's product quality and service has enjoyed a good reputation at home and abroad, we produce Preservatives, Food Preservatives, natural food preservatives, chemical preservatives, preservatives food: High quality products,Professional support,Total solution for food,Reasonable price,Credible friendly!