Food preservatives that are toxic in concentrated amounts 浓缩后有毒的食物防腐剂
2.
It has long been a precious condiment and food preservative 它是一种珍贵的调味料和食物防腐剂。
3.
Salt is a common food preservative 盐是一种常用的食物防腐剂。
4.
Another example of the benefits of food preservatives highlighted by dr arim is the use of additives to protect many food ingredients from fungal infection which can lead to the contamination of the food by mycotoxins Dr . arim指出的另外一个食物防腐剂好处的例子，是在许多食物成分中使用添加物来避免许多食物成分遭霉菌传染而导致被真菌毒素污染食物。
