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Vegetable showers

(2011-07-13 12:41:44)

蔬菜保鲜Vegetable <wbr>showers

你屈身去挑选莴苣。你马上就会知道有水正喷洒在你的头上。这是为什么呢?

许多杂货店都是在蔬菜表面蒙上水汽来保持蔬菜的新鲜。让蔬菜蒙上水汽是在每一个蔬菜上喷洒水的过程。水管可以把水带到储藏蔬菜的那一部分。每天,一个全天工作的喷水器一直在为蔬菜喷水。这就可以保持蔬菜的新鲜和结实。

Vegetable <wbr>showers我们吃的蔬菜是植物的一种。植物有根可以从土里吸收营养。当植物被连根拔起,并送到杂货店时,它就不能再从土里吸收营养了。有些植物,比如说莴苣,会干瘪。它需要水分去保持新鲜和脆生。这就是为什么蔬菜每天都要“洗淋浴”的原因。

但是还有很多事情我们还没有在杂货店里探索呢!

You lean over to look at the lettuce.The next thing you know, water is spraying on your head. What’s happening?Vegetable <wbr>showers

Many grocery stores use misting to keep vegetables fresh. Misting is a process in which vegetables are sprayed with water. Pipes carry water to the section where vegetables are stored. Throughout the day, a light mist of water sprays over them. This helps to preserve the vegetables and to keep them firm and fresh.

The vegetables we eat are parts of plants. Plants have roots that take in water from the soil. When vegetables are taken out of the soil and sent to the grocery store, they no longer get water from the ground.  Some vegetables, such as lettuce, can dry out. They need water to keep them crisp.Vegetable <wbr>showersThat’s why these vegetables get showers during the day.

But there’s even more to explore at the grocery store.

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