Coffee cool techs with "air conditioning effect" can cool down 30 degrees in 90 seconds.

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It's getting hotter and hotter. How's the summer coffee coming? If your cafe is still a simple ice drop or cold extract, it will be a bit out.

This year, the most exciting game is 7-11, which launched a cold-extracted sparkling coffee in the United States, the key also has its own cool techs cooling function, which can quickly cool down.

If you have ever tried the magical species of self-cooking small hot pot, you must also marvel at its magical principle of self-heating. Now, coffee with its own cooling system has also appeared--

7-11 launched a cold-extracted sparkling coffee. It is worth noting that this coffee can has its own cooling function-consumers only need to flip the base of the coffee can and wait for about 90 seconds to lower the coffee temperature by 30 degrees.

If you twist the base, you can drop the temperature quickly.

It sounds a little cool and refreshing!

It is understood that the cool techs, called Chill-Can, has been studied in the United States for 25 years, and has even been used by NASA in the dessert freezing system in the space flight cabin.

According to Chill-Can 's official website, the principle of fast cooling comes from the heat exchange system in the beverage can, which, once activated, uses carbon dioxide in the atmosphere to cool the drink quickly.

This technology has the advantages of fast cooling, long-lasting effect, no harmful gas pollution, recyclability and so on.

To match the cool cool techs, 7-11 chose a sparkling water + cold extract partner and offered three flavors: original, French vanilla and caramel, advertised as full of Arabica beans, priced at $2.99,3.99,5.99 per can.

▲ is divided into three prices.

Currently, only 15 stores in Los Angeles have been selected to test the market for the 7-11 product. However, it is understood that the cool techs beverage cans are expected to go into mass production in early 2019, with an annual output of 1 billion to 2 billion cans. Those who are interested in this idea can look forward to its popularity.