The hazards of fast temperature changing cups

I don’t know if you have ever used a quick temperature changing cup in your life. It can be said to be the black technology in the cup world. It uses a series of physical technologies to quickly turn the originally boiling water into warm water that can be drunk directly. For many people who love to drink hot water but often get their mouths scalded by hot water, this cup is simply a life-saving cup. But what kind of harm will this kind of cup that can change temperature quickly cause to the human body if used frequently?

Using the principle of physical cooling:

Pour 100 degrees Celsius boiling water into the cup, tighten the cup lid, shake it back and forth for more than ten times, leave it for about 1 minute, then unscrew the cup lid.

The original boiling water in the cup is quickly cooled to drinkable warm water, and can also be kept warm for about 3 hours.

When the first cup of boiled water is finished, you can also pour cold water into the cup (for the second cup), tighten the cup lid, and shake it back and forth more than ten times.

After about 1 minute, unscrew the cup lid again, and the cold water in the cup will quickly turn into warm water that can be drunk immediately;

Just shake it and the boiling water will instantly become warm water 55° Temperature Changing Cup

Just shake it gently and the boiling water will drop to 55℃ instantly. This 55° cup that has become popular on the Internet will be available in Suning's offline store in Changzhou starting tomorrow.

The 55° cup is a new product jointly launched by Rococo, a leading industrial design brand, and Suning Crowdsourcing. As the exclusive sales channel for this product, Suning.com has received more than 10,000 reservations within just one week of its reservation page going online, exceeding the total monthly sales of all other brands on the platform.

At Suning Appliance South Street store, sales staff demonstrated the 55° cup to reporters: pour boiling water into the cup, add instant coffee, and shake gently for about 1 minute. Both the temperature and taste are just right, and it is very convenient to use. Pour boiling water into the cup, shake it up and down for 1 minute, and the temperature will quickly drop to about 55°C and can be drunk immediately. After drinking, pour cold water into the cup and shake it. It will also quickly heat up to about 55°C. The constant temperature can last for 3 hours and the heat preservation can last for up to 10 hours.

It is reported that the production principle of the 55° cup is to store a micron-level heat transfer material in a food-grade stainless steel interlayer, which will undergo a reversible solid-liquid conversion at the micron level as the temperature changes. When the water temperature is higher than 55℃, the material can quickly transfer the heat to the cup wall and store it, reducing the water temperature to around 55℃; when the water temperature is lower than 55℃, the material will slowly release the heat and keep it warm for 3 hours. Since the heat transfer material is a purely physical phase change environmentally friendly material, it has a fast heat conduction speed and high heat storage efficiency.