The system takes me for surgery

Liang Yi smiled, it seems that this guy is still quite afraid of Lu Chenhao.

He knocked on the door lightly, but Lu Chenhao didn't respond, so he waited quietly outside.

After waiting for more than ten minutes, Lu Chenhao opened the door with sleepy eyes, saw Liang Yi sitting outside, and said in surprise, "Why are you in our department, kid?"

Seeing that Lu Chenhao had just woken up with a sleepy look on his face, Liang Yi asked, "Why did you fall asleep during work? I heard your snoring at the door."

Lu Chenhao smiled lightly: "It's okay for a director like us to sleep if he can sleep."

Although this sentence is a bit prevaricated, it sounds like a murderous heart. The director of the department is indeed like this. If there is nothing special, the general director is in the outpatient clinic and there is no operation. Generally, junior doctors can handle it properly. Used by the head of the department.

Lu Chenhao asked Liang Yi to sit in his office. This was the first time he came to Lu Chenhao's office, and his desk was very clean.It was a little surprising that it was clean, because there was not a single medical book on the table.

Two or three pots of succulents were placed in the middle of the table.

Liang Yi said: "This succulent is quite beautiful."

Lu Chenhao touched the succulent leaves with his hand and said, "These are all given by the students."

Still sleepy, he asked, "How about some coffee?"

Liang Yi nodded.

"come in."

Lu Chenhao led Liang Yi to another small cubicle.

There is a whole set of coffee tools in it. Liang Yi thought that drinking coffee is just taking an instant coffee bag and pouring water, or if a returnee like Lu Chenhao, he would probably just take some relatively high-end instant coffee. Unexpectedly He actually has such a complete set of coffee making tools.

Looking at this set of coffee tools is spotless, you can know that Lu Chenhao is a "regular customer" here.

"Is there anything special about this coffee? I can't drink hand-ground coffee or instant coffee like me. I only know that hand-ground coffee is bitter and instant coffee is sweet." Liang Yi touched the coffee beans.

“Coffee is generally evaluated by two dimensions, cleanliness and body. Cleanliness means that good coffee should not have too many impurities, at least it is refreshing. Comfortable feeling."

"I understand this. Drinking poor-quality coffee makes my whole tongue feel like eating sand. It's very uncomfortable."

"The other is body. The so-called body is actually a persistent taste. If the coffee tastes strong and has many flavors, it will be very fragrant and have a sweet aftertaste."

"This is a bit advanced. I don't think I have ever drank my own hand-ground coffee, so I can't understand this feeling."

Lu Chenhao took a handful of coffee beans and put them on the scale, moved the balance, added, subtracted and weighed carefully, and said, "And the origin of the coffee beans is also particular?" After speaking, he put the coffee beans into a small box , There is a handle like a pencil sharpener on the outside of the box, and it is a little hard to turn at the beginning.

"What's the point?" Liang Yi asked.

"Like Kenya, strong aroma, balanced acidity. Colombia, rich and thick aroma, with clear high-quality acidity, high balance, rich nutty taste. Mandheling, slightly sour and sweet, earthy aroma, thick and strong. Guatemala has rich taste, It has a tobacco taste. Brazil is mild, moderately sour and bitter, and has a soft aroma. Costa Rica has a lively acidity, high sweetness, and a clean and rich taste."

Liang Yi kept watching the movements of his hands, with an eager expression on his face, and asked, "Where are these coffee beans?"

"This Costa Rica is sweeter!"

"Just put more sugar."

"You know shit."

Liang Yi asked: "Can you lend me a hand? It's very fun."

Lu Chenhao put the ground coffee box in his hand, and said, "Mine costs thousands of dollars, don't turn it bad for you."

How many thousand dollars does this thing cost?Although the workmanship is exquisite, it shouldn't be so expensive. Liang Yi looked at this "wack of money" and felt a little stressed, and said, "It's so expensive, why don't I return it to you."

"You boy!" Lu Chenhao was about to call out with a slap, but Liang Yi quickly dodged and escaped.

Hide aside, Ka Ka Ka... Grind coffee.

"This thing is quite strenuous!" Liang Yi used brute force to turn it, which was not easy at all.

Lu Chenhao said: "You have to use your wrist strength, you use your arms, this horse riding is not driving a tractor!"

Hahaha, this posture is really similar to driving a tractor, and Liang Yi couldn't stand up straight from laughing.

The water is on.

Lu Chenhao set the water temperature at 90 degrees, which is the best temperature for brewing Costa Rican coffee.

Liang Yi turned slowly, while trying to use different forces. It really took a little skill. It would be really strenuous to turn with brute force.

understood!

It turns out that the skill of exerting force lies in inertia, and the point of exerting force is indeed on the wrist. Using the wrist to exert force will be much easier under the action of inertia.

Lu Chenhao glanced at it and said, "It took just a while, and you've figured out the trick, and you've made it look good."

"Blind exploration, continuous capture and improvement, isn't this the greatest advantage of human beings?" Liang Yi said with a smile.

"open to take a look."

Liang Yi buttoned the box, opened it, and a wisp of brown smoke rose. Lu Chenhao glanced at it and said, "Okay, that's how we know."

After laying out the filter paper, he carefully folded the coffee powder along the crease line of the filter paper with a spoon and put it into the filter paper cup.Pour hot water into the hand pour pot, pour the ground coffee into the filter cup to moisten the filter paper, and warm the cup.Gently pour a few times to spread the ground coffee evenly in the pouring pot.Said: "This ratio is also particular. For coffee beans in this region, the most suitable ratio of water to coffee beans is 1:15. Our cup is 225ml, and we need to use 15 grams of coffee beans."

"Patic, just like Gongfu tea."

"Haha, those fake aristocrats in Europe like to be so poor and fastidious, otherwise they would be so busy collecting rent all day long." Lu Chenhao laughed at himself.

"That's why the director has the time to drink hand-ground coffee. This should be called the director's coffee."

"You kid still dare to tease me."

Lu Chenhao taught while talking, "The first water injection is called steaming, about 30s to 40s is enough, the first water injection should not be too full, just wet the coffee powder. The second water injection is from the center to the outside Fill in hot water while drawing a circle until the water volume is 7-8% of the entire filter cup."

"It's still a bit difficult to operate." Liang Yi looked a little dazzled.

Lu Chenhao removed the filter cup, then shook the coffee pot to let the freshly dripped coffee fully blend, and poured the coffee into the coffee cup.

Liang Yi took it carefully.