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JackH
OfflineAdmin
· 07/04/2020 10:27 AM
Happy 4th of July! jazzyhands

JackH
OfflineAdmin
· 06/24/2020 7:58 AM
@Mark McCornack, Please post your question in the forum.

Mark McCornack
Offline
· 06/15/2020 9:28 PM
Hi! Looking for a legacy inlet temp sensor on 13 yr old Gene Cafe. It seems they've changed it and now you need new mother board and new sensor. Any ideas where I can find compatibile old one? Mark

Samaniego
Offline
· 06/09/2020 6:39 PM
Wich thermometers Can i buy for my roasting machine compatible with usb or macbook?

JackH
OfflineAdmin
· 06/05/2020 5:38 PM
peveleth, It is better if you start a post in the forum with your question. These shouts go away in time.

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Grading green beans
pelpa666
Hi all

Do any of you grade / size your green beans ?

do you have a diy way of doing this other than buying the expensive machines?
 
renatoa
I am removing small/broken beans using a drum made from wire mesh, 5x5 square grid, with 1 mm wire, thus 4x4 square openings, which equates to about 12 grade.
20 RPM rotation speed, 300 grams a batch.
Is not a custom build, actually is a Deichmann Roestmeister, used as grader too Grin
 
Ringo
I took a roasting class years ago at Boot Coffee and they also teach coffee grading. What they taught was that its a hand process. To grade beans the pull a preset quantity of beans then pour them out on a table. Then they count defects. even the highest grades are allowed a few bad beans. This was only for quality not bean size. The class to really learn this is the C Grader class.
All you need in life is ignorance and confidence, and then success is sure. Mark Twain
 
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