Hand-made coffee-- questions and answers on flannel filter cloth

Today, French blue velvet filter cloth is used to wash Brazilian Syrador.

I will make a cup in the way of Xiao Zhongda.

The water temperature is about 85-88, the particle size is 3.5, two flat spoons

But I found that the coffee tasted strange.

No acidity and sweet taste.

A mediocre feeling, like a light breeze with no special coffee smell.

So I decided to use filter paper to make a cup in my hand.

I found the smell coming out.

My question is: is there any difference between the taste of French blue velvet filter cloth and that of filter paper?

French blue velvet filter cloth can not be washed and dried.

Or is there another way?

Or is there something wrong with my punching method?

[answer]

Your situation may be: the flow rate is too fast! Result in insufficient flavor of extraction.

What French blue velvet and filter paper have in common are:

1, the development of coffee powder layer should be enough! In the initial water injection, the water column should be small and the circle should be slow! The aim is to achieve the slow upward development of the powder layer, so as to get a better flavor ~ if the powder layer can not develop upward or very little, either the beans are not fresh, or the water injection is too big or too fast.

2. In the second stage of water injection, the water column should be slightly larger, in order to avoid the phenomenon of "stuffy powder" and excessive extraction, resulting in coffee flavor too mixed, bitter, astringent. By observing the flow rate of coffee dripping from the lower seat, we can judge that if it is too slow, increase your water column or circle a little faster.

3, [color]: observe the color of the coffee crispy liquid flowing down under the same roasting degree of the same kind of beans because of different brewing methods! Usually the light color means that the water column you flush is too big or circle too fast, on the contrary, the color is dark, which means the water column is small, or the rhythm of the circle is slow. Adjust the method depending on the taste you want!

Then talk about the difference between French blue velvet and filter paper:

1, maintenance, French blue velvet preservation method is the same as the wind filter cloth, to absolutely avoid grease smell! It can be washed after rinsing, packed with a fresh-keeping bag or training bag, and frozen in the refrigerator. when you want to use it, take it out and rinse it with water, and then use it, so as to avoid the occurrence of strange smell in summer! Sometimes, it's not that it doesn't wash well, but that the cloth has a strange smell.

2, detail difference: if the skill is enough, the taste of filter cloth is better than that of hand-flushed filter paper in terms of body and viscosity.