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Coffee spray refreshing

Published: 2026-04-07 Author: World Gafei

Last Updated: 2026/04/07, When you are in a bad mood, many people will drink a cup of coffee to cheer you up, but a cup of coffee a day actually costs a lot. Recently, a student from the chemistry department of Harvard University came up with the idea of turning caffeine into a spray and launched a coffee spray. It is claimed that as long as a gentle spray on the neck, you can drive away the sleepy worms, and originally wanted to raise 15000 US dollars on the fund-raising platform.

When you are in a bad mood, many people will drink a cup of coffee to cheer you up, but a cup of coffee a day actually costs a lot. Recently, a student from the chemistry department of Harvard University came up with the idea of turning caffeine into a spray and launched a "coffee spray". It is claimed that as long as two gentle sprays on the neck, you can drive away the sleepyworms, but they originally wanted to raise 15000 dollars on the fund-raising platform, but they were very popular. It has not yet been closed, but it has received nearly US $80,000 in sponsorship, and innovative ideas have not yet been officially launched, which has attracted the attention of many foreign science and technology media.

Now make mellow coffee, many people a cup a day, used to refresh the mind, if you do not want to drink one cup after another, swallowing a belly full of water and sugar, what is the way to cheer up? two Harvard chemistry students, using tyrosine (Tyrosine), let caffeine dissolve in water, can increase the degree of absorption by the human body by 4 times, that is, refreshing antiperspirant spray appearance, energy spray "Sprayable Energy" Can also be called "coffee spray", gently spray on the neck, through the blood circulation, to achieve exhilarating effect.

Developer Deven Soni: "We want to make something that doesn't cause headaches and nausea but provides energy for consumers who don't like refreshing drinks."

The two founders put the idea on the mass fund-raising platform to raise US $15000 for issue. now the fundraising period is not over, and the goal has been achieved. The coffee spray is US $15 per can, about NT $450. there is caffeine content in each bottle of 40 cups of coffee. it can be sprayed 160 times, and the cost of each spray is US $0.35, which is much cheaper than a cup of coffee, but what is the effect? Trainee: "I feel tired. I feel a little strange, to be honest."

It seems that heavy coffee users are not satisfied with the refreshing effect, and people who usually do not drink coffee are more effective, similar to the concept of "energy spray". In fact, there was an inhaled caffeine spray last year, and "Areo Shot" has been unveiled.

Turn off the lid, suck into your mouth, swallow caffeine spray to boost your spirits, inhaled caffeine spray, the size of "lip balm", each jar contains 100 milligrams of caffeine, about large cups of latte content, can be sprayed 5 to 6 times, but because of the way caffeine is inhaled, the suspicion of abuse, technology to improve coffee refreshing model, perhaps the gimmick component is higher than the actual effect.

(responsible Editor:)

FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou’s FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。