I believe you have seen this kind of video very often recently. Take out the Coke and knock it a few times, and it will directly turn into a smoothie. Then insert it into the tube and let the smoothie flow down quickly into the cup for sale.
In fact, this is a phenomenon called supercooled water. Translated into Chinese, it is the freezing point. It refers to the process of lowering the temperature of the fluid without solidifying it.
If this process occurs in liquid water so that it remains in a flowing liquid state below zero degrees Celsius, it is called supercooled water.
Then we quickly break the zero point through vibration, which will cause instantaneous freezing.
In fact, you can also try it at home. Put the Coke in the freezer first. When it is in the zero-degree state, it will still appear liquid when you take it out. It will start to freeze the moment you unscrew the cap.
Mainly because the air pressure decreases and the freezing point increases, it will freeze instantly, causing it to turn into smoothie when poured out.
Usually, as long as it is soda, you can do this. If you don’t believe it, you can try it at home, but don’t freeze it for too long, otherwise it will explode and you will need to clean out the freezer!
In fact, there was a time when Slurpees were very popular in Taiwan, and vending machines with 0-degree microcrystal function were also installed on the streets. It’s just that it’s a bit old, and everyone has forgotten about it!
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