coffee forum, ?????, ?????, fresh coffee beans and tea house

kckc · 註冊時間: 2006-03-15 文章: 1918

????????OPV
???????D ????????????(15BAR)

??????....
?????????????100CC??
D???????,
?????
???????BREW PRESSURE?????10 BAR
???... Embarassed

><

??????????!? Confused

_________________
Eureka Mignon Hahaha

shing · Site Admin 註冊時間: 2006-03-01 文章: 1100

whatever your machine is 15 bar, 10bar, even 5 bar.
30mL = around 18 - 30sec is ok. == 15mL/min

dont think too much.
did you remember "???????. ???????, ??????????????, ????????..........?

you cant change the hole of the basket, but you can change the size of the ??.
here is a little test.
1. good grinder
2. find the sample division of grinder.
for example, try 2.0 first. grind 14g coffee(if your basket is 15 or 16g)
3. dont tamp too hardly, tamp lightly.
4. if 40mL 20sec, change grinder division from 2.0 to 1.6 or 1.4
if 5mL 30 sec, change grinder division from 2.0 to 2.4 or 2.6
5. if 30mL 25sec, change grinder division 2.0 to 2.1 or 2.2
then you can you schxxxxma..... tamping method 20,20....40....
because 8.4 bar around 120 pound.... i think you never tamp over 100.......... ^^;
6..... trial and error.....

kckc · 註冊時間: 2006-03-15 文章: 1918

I got drops, drops, drops, at the later time of the extraction.
However it is normal extraction time in the starting part of the extraction.
Should I count in the drops drops drops into extraction time?
_________________
Eureka Mignon Hahaha