No preservatives, I see. How do you preserve this thing?

没有，那怎么保存呢?

Meat spoils more quickly without preservatives.

不加，肉会坏得快。

So far, specialists have worked to add preservative materials to the churches' exteriors.

目前止，专家们已经在教堂外墙添加材料。

Until about 1902, legal food preservatives included chemicals like formaldehyde, borax and copper sulfate.

在1902年以前合法食品添加还包括甲醛，硼砂和硫酸铜。

Ultra-processed foods are foods containing added artificial ingredients like colourings and preservatives.

超加工食品是指含有色素和等人工成分食品。

Its preservative properties made it an apt metaphor for permanence and conviction.

它特性使它成永久和信念恰当隐喻。

And that sugar has the added advantage of acting like a preservative.

这些糖能够有作用。

It won't be there forever, well it might, it's got preservatives.

它不会永远在那里，但也许会，因它有。

Again the main function of sodium in food is used as a preservative and flavor enhancer.

食品中钠作用仍然是被当作和口味增强。

At the same time, sulfites, which are added to wine as preservatives, also take their leave.

与此同时，作添加到葡萄酒中亚硫酸盐也随之消失。

And so, we got rid of everything in the house that was, had preservatives or had sugar.

所以，我们把房子里所有含有和糖东西都扔掉了。

Maybe it was the preservatives in the IV.

可能是因IV。

Maybe it was the preservatives in the IV. - Checked that.

－可能是因I.V. －查查看。

And it acts as a preservative so you can keep the cake for a long time, can't you? That's it.

也能帮助蛋糕存放很久。是。

They put artificial coloring and preservatives in that crap.

那些都放了人造色素和。

It was also found to be an effective preservative, because, you know it kills, stuff.

他们甚至还发现铅是很好，因铅杀伤力一流。

Adding a bucket of brandy to a water barrel kept water fresh longer because alcohol is a preservative that kills harmful microbes.

往水桶中添加一勺白兰地能延长淡水保质期，因酒精作一种能杀死有害微生物。

Citric acid is a commonly used preservative in drinks, sweets and canned food.

柠檬酸是饮料、糖果和罐头食品中常用。

22, Citric acid is a commonly used preservative in drinks, sweets and canned food.

柠檬酸是饮料、糖果和罐头食品中常用 acid 酸，酸性； citric acid 柠檬酸； commonly 通常，常常； preservative ； canned food 罐头食品； sweets 糖果； Buffalo 水牛； Preserve 保藏； can food 灌装食品； Cans 易拉罐。

Compare this to what's available in American convenience stores - they're limited to fried foods sitting under heat lamps or foods loaded with trans fat, sugar, preservatives and unhealthy additives.

相比之下， 美国便利店只能买到这些东西，（加热灯烘烤下）油炸食品以及那些 加有反式脂肪、糖和不健康食品。