Selection of water temperature for filter paper dripping method
When using the filter paper dripping method, the taste balance can be best achieved at the water temperature of 82 °C ~ 84 °C. Exceeding this temperature will make some flavors particularly obvious, and if you don't reach this temperature, you won't be able to extract enough delicious ingredients.
Water temperature
The effect on taste
Above 88 °C
If the water temperature is too high, it is easy to produce bubbles, resulting in incomplete steaming.
88 °C ~ 84 °C (suitable for deep and moderate baking)
The taste is strong and the bitter taste is obvious.
84 °C ~ 82 °C (suitable for all baking degrees)
The taste is even.
82 °C ~ 77 °C (suitable for deep baking)
It can suppress the bitterness.
Below 77 °C
The water temperature is too low, steaming is not complete, and the extraction is insufficient.
The freshness of beans needs to be adjusted accordingly:
Freshly baked beans. At this time, the beans are still emitting a large amount of carbon dioxide, and if the coffee powder is injected with hot water above 90 °C, it will emit a lot of foam and destroy the steaming layer. Therefore, freshly baked beans should be slowly extracted at a temperature below 80 °C. Beans baked for more than two weeks. At this time, the beans are not fresh enough, and the high temperature above 90 °C is needed to effectively extract enough active ingredients.
The water temperature also needs to be adjusted with different baking degree:
Usually deep baking is suitable for slightly low temperature (75 °C ~ 79 °C) or medium temperature (80 °C ~ 82 °C), and shallow baking is suitable for medium temperature or slightly high temperature (83 °C ~ 85 °C).
- Prev
Honeycomb structure of coffee beans
I read a coffee magazine and one of the interviews was very interesting. Coffee enthusiast, Professor Yukio Hiroase of Kanazawa University in Japan, has a doctorate in engineering and specializes in computational mechanics. the boss has studied coffee beans with a hundred and twenty thousand scientific spirit and achieved the following results: 1 the interior of roasted coffee beans is honeycomb structure. different roasting methods form different honeycomb structures. 2 Honeycomb cavity
- Next
Skills in the use of thin-mouth pots
The design of the thin-mouth pot is based on the idea of convenience for users, and the outlet must be thin, otherwise it is difficult to draw a circle on the coffee powder. The water injection techniques of filter paper dripping method and flannel dripping method directly affect the effect of steaming. The goal of water injection is: (1) the water output is stable and controllable; (2) the air is not doped: (1) in order to ensure that each water output is stable and controllable, it is necessary to fix the amount of water in the kettle and the position of water injection, so fine.
Related
- What is the meaning of lactic acid fermentation with coffee bean treatment?
- How to judge the state of foam by sound?
- How does the latte pull out the unicorn pattern? Come to get for a little trick to improve the flower pull!
- Will flower pulling affect the taste of the latte?
- Do you know the history of coffee?
- The difference between honey treatment and sun washing what is raisin honey treatment?
- What kind of milk can a novice use to make coffee foam to keep the foam longer? The correct method and skills of milking tutorial sharing
- Why do washed coffee beans taste sour? Flavor characteristics of washed Coffee
- Introduction to the skill of how to practice the size and height of water injection around the circle of hand-brewed coffee
- How do beginners practice coffee flower drawing from scratch?