Because I love coffee, I ended up drinking the national science exhibition champion.
Luo Yilin, a sophomore in Taiwan, drank many brands and countless fresh milk for a year and found that the addition of 1.5 centimeters of coffee to the foam could reduce the shock amplitude by 57%, that is, the damping effect of the foam on the liquid. Verify the physical fluid mechanics, won this year's National Science Exhibition Agriculture and Food Champion and Best creativity Award.
What is the damping effect?
The damping effect comes from the friction between the milk foam and the cup wall, the greater the friction, the less spatter. From the little things in life to do research to verify the theory of fluid mechanics, from being judged and doubted to being favored, it is not easy to get the first place.
From being doubted by the judges to being favored, it is not easy to get the first place.
The damping effect is different due to the oil content and sugar content of fresh milk, and the damping effect of high fat content and dense fructose is more obvious, so many experiments are needed.
The most difficult part of the research process was that there was no vibrator to do the experiment. later, they drew designs, which were made by DIY Chen, a teacher who knew how to do carpentry, which could shake the milk foam vertically and horizontally.
- Prev
Japanese Suki Yoshiya said: If I open a shop in Taiwan, I will build a menu-free cafe
About Suki Yoshiya: Suki Yoshiya, who has studied coffee for 30 years, learned from Taguchi, the king of Japanese coffee industry. After 16 years of study, he founded his own roast coffee shop Caffe Verdi in Kyoto in 2003. Coffee beans were even designated as special coffee by Hoshino and Misano, two high-end hotels in Kyoto. Some people have described Sugiki Yoshiya's coffee as "House flavor," meaning it's Kyoto.
- Next
What do you think of when you hear the strongest caffeine on the surface? Black insomnia coffee
What do you think of when you hear the strongest caffeine on the surface? Maybe the first thing I think of is "Oh, my God!" That must be very bitter. The caffeine content of "Black Insomnia" has beaten the former world champion: the United States'"death wish" Death Wish coffee. The "death wish" Death Wish coffee in the United States is one of the strongest in the world produced by a coffee manufacturer in New York.
Related
- How to do proportional steps for 400 times of foamed coffee? What is the reason why espresso cannot foam?
- How does coffee break out of rich layers? Which is better, washed coffee beans or sun-dried coffee beans?
- What are the five ways to drink American coffee? What is the difference between American coffee and Long Black? How to make quicksand ice American style? How to pull flowers in American coffee? Can I take milk in American coffee?
- What's so good about Blue Mountain, which ranks first in the world's top coffee beans? What grade does Blue Mountain Coffee belong to? What are the characteristics and taste of Blue Mountain Coffee?
- How to draw flowers in American coffee? Can American coffee draw flowers? What is the principle of latte flowers? How to kill the milk foam of coffee flower?
- Is it better to use lightly baked beans or deeply baked beans for mocha pot coffee? How to use and make a mocha pot! What should I do if the Mocha pot has a splash problem?
- What does special coffee mean? What beans are the best to make special coffee? Do you make special coffee with espresso or cold extract? Why is specialty coffee the "cocktail" of the coffee industry?
- Coffee shop specialty American production ratio step by step tutorial KFC apple bubble American practice
- What is the difference between the foam of a latte and white cappuccino? How thick should Latte's milk foam be made? What's the difference between a cappuccino and an Australian white latte?
- The right way to drink espresso! How to drink coffee best? Do I have to gulp dirty coffee?