it can be eaten, but it is only used as an auxiliary food, and cannot be eaten directly. Generally used in the following two aspects:

1. Adding dry ice cubes to wine, cocktails or drinks is cool and delicious when drinking, and the cup is full of smoke, which is very pleasant.

2. When ice cream is made, dry ice is added, so the ice cream is not easy to melt. Dry ice is especially suitable for cold storage and transportation of takeaway ice cream.

The fact that dry ice can't be eaten directly means that it is toxic, or it is because the temperature of dry ice is -78℃. If dry ice is put directly into your mouth, the consequences will be very serious, because the low temperature will severely frostbite our throat and esophagus, and a large amount of carbon dioxide gas discharged from dry ice will also be discharged into our bodies, causing difficulty in breathing or even suffocation. You can't eat dry ice directly.

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Extended information:

Dry ice is used to make food, which is put around the food, and when it is heated, it melts and sublimates to form a large number of smoke effects, rendering the effect. In the process of tasting the food, guests will have a warm, romantic and dreamlike effect, because there will be no moisture in the sublimation of dry ice, so there will be no pollution to the food.

besides making delicious food, dry ice can also be put in drinks. We can put a small amount of dry ice in drinks, and smoke will be generated immediately in the water, which is beautiful. There will be smoke around the top of the water. We can taste it by ourselves through straws, which can have a chilling effect. It is a good way to relieve summer heat and cool down.

Dry ice cleaning removes the demoulding layer and residual materials on the mold. These accumulated dirt can be easily removed when the mold is at high temperature and online. This cleaning method can shorten the downtime for cleaning by 8%-95%. Because there is no wear in the cleaning process, the size of the precision mold will not be destroyed. In addition, "micropores" can be opened and cleaned, so that there is no need to drill exhaust holes manually.

Resources: /baike.baidu.com/item/%E5%B9%B2%E5%86%B/183546? Fr = Aladdin # 7 _ 1 "target =" _ blank "title =" Baidu Encyclopedia-Dry Ice "> Baidu encyclopedia-dry ice