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JackH

10/15/2019 2:02 AM

They seem to be after the shoutbox. They have been removed. I don't see anything in the forums.

snwcmpr

10/14/2019 3:27 PM

We have been hacked. A whole lot of posts that have filled up the whole forum.

snwcmpr

10/10/2019 4:49 AM

Honduras Royal Reserve today.

allenb

10/08/2019 11:29 AM

Hi RAZ. Please post your 18-25kg build question in either the drum or fluidbed build forums and we'll all try to answer.

RAZGG2019

10/08/2019 10:43 AM

Quien me pude ayudar por favor, con el diseño para construir un tostador que funcione ya sea con Gas, electricidad o flujo de aire caliente, de unos (18 o 25) Kg. estoy en Venezuela

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Homeroasters - Home Roasting Coffee Community » THE ART OF ROASTING COFFEE » Green Coffee

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Grading green beans
pelpa666	#1 Posted on 09/27/2018 2:20 AM
Newbie Posts: 3 Joined: September 03, 2018	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	#2 Posted on 09/27/2018 2:30 AM
1 1/2 Pounder Posts: 951 Joined: September 30, 2016	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


Thymopathy	#3 Posted on 10/01/2019 8:17 PM
Newbie Posts: 2 Joined: September 25, 2019	Even I grade using a wire mesh and it works as a grader for me.


Ringo	#4 Posted on 10/04/2019 12:00 AM
Pounder Posts: 469 Joined: January 14, 2010	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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