preservative agent

This paper analyzed the Structure-Activity Relationship of some kinds of food additives, such as preservative, antioxidant, thickener, emulsifying agent, sweetener and acidifier, etc.

该文分析防腐剂、抗氧化剂、增稠剂、乳化剂、甜味剂和酸味剂等几类常用食品添加剂的构效关系。

Trehalose is a kind of preservative agent which has potential application.

海藻糖是一种具有广阔应用前景的生物保护剂。

This paper studied the antiseptic effect of four kinds of neutral food preserve antistaling agents on sweet milk drink and bean paste moon cake. The changes of bacterial colony count, acidity and sense were seen about after being used preservative antistaling agent.

本文研究了四种中性食品防腐保鲜剂在甜牛乳饮料和豆沙月饼中的防腐效果，考察了添加防腐保鲜剂后产品的菌落总数、酸度及感官变化情况。

American McNuggets ( 190 calories, 12 grams of fat, 2 grams of saturated fat for 4 pieces) contain the chemical preservative tBHQ, tertiary butylhydroquinone, a petroleum-based product. They also contain dimethylpolysiloxane, an anti-foaming agent also used in Silly Putty.

美国的麦乐鸡（每四块包含卡路里190，12克脂肪，2克饱和脂肪），包含从石油中提炼的TBHQ（特丁基对苯二酚）和通常用于橡皮泥制作的二甲基聚硅氧烷两种化学物质。