For professional baristas, please follow the coffee workshop (Wechat official account cafe_style)
Source:
The principle is the same as filter paper filtration.
Obviously, if you like mild coffee, Nell filter.
The characteristics of flannel
Flannel is between paper and metal. It has a good touch and a refreshing taste.
Taste: compared with filter paper, the flavor is clear. Mild compared to metal strainer.
It is rougher than a paper filter because the ingredients of coffee are easy to pass through. In addition, the taste and fine powder of coffee beans are firmly grasped by Nell filters, so they are done in mild coffee, with no taste and good tongue.
◆ extraction requires some skills and nerves.
* because flannel filters very fast, if you pour hot water vigorously, the taste of coffee will become thin. Using rough coffee beans, it is said that coffee beans are best brewed loosely.
Although the technology is necessary, it is a Nell filter, but it also has a high degree of freedom, and you can use it to brew your favorite coffee instead of paper and metal.
two。 Ecology: because it can be reused many times, it is more environmentally friendly than filter paper.
However, boil before use, wash after use, soak in water, keep in refrigerator, etc., some troublesome maintenance is necessary. For instructions on how to use it, see the video below.
The type of flannel
Source: www.flickr.com (@ hajime momo)
Flannel is made of velvet cotton fabric and is also used in clothes and so on.
Filters range in size from 1 cup to 100 cups and hold 20 cups. (commercial flannel is worn with wire.)
Source:
And coffee filter cloth made of 100% flax!
Those who worry about breeding bacteria are safe because they can wash and dry repeatedly faster than usual filter cups.
