Coffee Forum

Please login or register.

Bezzera

Author Topic: Extraction time  (Read 189 times)

bravo.palombini

  • Instant Drinker
  • *
  • Posts: 3
  • Hi I am new here
Extraction time
« on: 15/04/2018, 12:32 AM »
Hallo espresso lovers:
my procedure:
- lever maschine: Londinium R
- 100% dark roasted robusta beans
- 14 g Dose
- standardt 16g londinium basket
- goal: 30 espresso yield
- distribution with supplied tool
- tamping: use dtamp for consistent light tamping
- pre-infusion: until first drop

adjusting grinding: i adjust grinding to taste  in the cup

for 30g espresso yield with good taste i get extraction times of up to 50 s

if a go to coarser grind with extraction time towards 25-30s: acidity is high

is there a "red line" concerning extraction time? after which "bad solubles" are extracted?




Gesendet von meinem F5321 mit Tapatalk




admin

  • Crema Forum Administrator
  • Old Coffee Fella
  • *****
  • Posts: 2278
  • Gender: Male
  • I love YaBB 1 Gold - SP1!
Extraction time
« Reply #1 on: 15/04/2018, 09:08 AM »
Hi bravo.palombini - welcome to the forum - would you like to give a bit more information about where you live (for example, are you in Germany or Switzerland?) and what you do (do you work in a cafe)?

It would be great to do a short post in 'I'm new here'...

best
A

BeanRoasters

 

Related Topics

  Subject / Started by Replies Last post
5 Replies
4910 Views
Last post 08/05/2007, 05:22 PM
by Pioneer Roaster
11 Replies
4082 Views
Last post 08/06/2005, 09:02 AM
by Fresh Coffee
6 Replies
4345 Views
Last post 02/10/2012, 12:07 PM
by Springbok
4 Replies
1787 Views
Last post 23/02/2013, 05:26 PM
by admin
38 Replies
15932 Views
Last post 11/08/2013, 06:20 PM
by Kelsey

coffee