Pickling can also preserve food by using salt, vinegar and sometimes sugar to stop the bacteria that spoil it from growing.

腌制也可以通过使用盐、醋适量糖来保存食物，以阻止导致其变质细菌生长。

The mountain is a giant, putrid layer-cake, with dozens of strata of rubbish separated by soil and plastic liners designed to contain the brew of noxious chemicals that would otherwise leach into groundwater.

这座大山犹如一个腐烂大蛋糕，几十层垃圾，由土塑料管隔开，设计塑料管目，是为了防止变质中有毒化学物质浸入地下。

These chemical factors aside, the main reason for the stale taste could be the most obvious: temperature.

除掉这些化学因素，味道变质最为明显主要原因是温度。

But Mrs. Lovett's signature dish had a dark side, spoiled meat.

但是洛维特夫人招牌菜也有黑暗一面，那就是变质肉。

And the farm plans to recycle the gashed gourds, the smashed pumpkins, the fouled fruit, the jacked-up jack-o-lanterns by feeding them to livestock or using them as compost.

农场打算回收利用开芦、破碎瓜、变质坏了瓜灯作为喂牲口饲料或者肥料。

He carried it around as a demonstration of how hamburgers can deteriorate.

他到处带着，想看看这个汉堡是如何变质。

The mission really is to reduce food spoilage due to lack of cold storage at key points along the food supply chain.

我们目实际上是为了减少食品供应链上因缺乏冷藏而导致食物变质。

And you can always spot spoiled produce by off odors, slimy surfaces, and mold.

而且你可以通过异味、粘稠表面霉菌来发现变质产品。

This kept cheese from going bad and made it lighter to transport to troops overseas.

这样能保证芝士不会变质，而且它重量减轻，可以送到海外军队当中。

A preservative is a substance used to prevent food from going bad.

防腐剂是一种用于防止食物变质物质。

Geppetto's is the only white pizza in Los Angeles that travels well.

盖比特家白披萨是洛杉矶唯一一家长途跋涉不变质。

Spoiled fruits and dairy products contain acid, which gives them a sour taste too.

变质奶制品含有酸，这也给它们带来酸味。

One of the reasons I love Sidekick is that it's a great way for me to use up leftover ingredients in my fridge that might be going bad.

我喜欢 Sidekick 应用原因之一是，它是我用完冰箱里可能变质剩余食材好帮手。

Planning ahead should eliminate wastage, but if you have surplus vegetables you'll do a vegetable soup, and all fruits threatening to " go off" will be cooked or juiced.

提前计划可能会减少浪费，但是如你有多余蔬菜，就可以做蔬菜汤，所有即将变质也可以用来做菜或榨汁。

So, instead of crying over stale fish, he considers them as sunk costs and sells what customers actually want. In his free time, Jimmy isn't that rational.

他不会为变质鱼而哭泣，而是将它们视为沉没成本，并出售顾客真正想要鱼。在空闲时间，吉米并不是那么理性。

And, hopefully, they will be able to get these vaccines to people without them being spoiled. Hopefully, they will manage. But that hasn't been tried.

希望他们能够在疫苗不变质情况下将疫苗成功配送到人们手中，希望他们能够成功，不过这种运输方式还没有前人试验过。

The problem is that vaccines are delicate organisms really, and they need to be stored between two degrees and eight degrees.

而问题是，疫苗是很脆弱，易变质有机物，它们需要被贮存在 2 到 8 摄氏度之间。

What? Think about it. It's a product that doesn't spoil and you're going to be needing them for at least the next 30 years.

什么？想想啊，这是不会变质产品，而且接下来你至少还要用30年。

It's like one of the biggest supermarkets that like throw away food that might be going bad within like another month.

这就像最大超市之一喜欢扔掉可能在一个月内变质食物。

Geochemists at Columbia University found a lode of quartzite, a metamorphic rock formed from sandstone, on the Indian Ocean island of Anjouan.

哥伦比亚大学地球化学家在印度洋昂儒昂岛上发现了一个石英岩矿脉，石英岩是由砂岩形成变质岩。