Author: Thompson Owen

Founder of Sweet Maria's Coffee in 1997.

Recording Coffee Roasting Temperatures, Popper, Phidgets, Artisan

Recording Coffee Roast Temperature: A Video plus Instructions

July 10, 2024

Retail Box, Thermopro Thermometer, Sweet Maria's

ThermoPro Thermometer for Home Coffee Roasting … Not Meat!

June 10, 2024

Tom Discusses His Green Coffee Sample Tray Project and Shows Their Utility for Home Roasters

Gawking At Green Coffee

June 7, 2024

Karambi Coffee Cherry

East African Underdogs: Why Rwanda and Burundi Coffee is So Good!

June 4, 2024

An image showing ecotact bags, coffee canisters, stand up pouches, and tin-tie bags.

Product Guide: Roasted & Green Coffee Storage

June 1, 2024

Green Coffee Sample Trays

Green Coffee Sample Trays

May 5, 2024

It's hard to describe how beautiful and well-managed this farm is it's organic and rain forest certified, all the varieties of coffee are separated different blocks, in the shade of the large forest trees is maintained throughout the farm. When I visit here, I feel like this is exactly how I would manage farm if I had my own. The forest is largely intact, and coffee has been planted as the understory plant, which is exactly what the coffee shrub wants to be.

Organic Certification and Green Coffee at Sweet Maria’s

May 1, 2024

How to open a jute coffee bag chain loop stitch

How to Quickly and Cleanly Open Jute Coffee Bags!

April 18, 2024

How to move a small commercial coffee roaster

How to Move a Coffee Roaster

April 5, 2024

Ecotact Troiseal Green Coffee Bags in 1 LB, 2 LB and 5 LB sizes

Green Coffee Storage Using Ecotact Hermetic Bags

February 25, 2024

Ethiopian Coffee Processing: A Firsthand Look

February 16, 2024

Ethiopia Harar Video

What Ever Happened to Ethiopian Harar Coffee?

February 14, 2024

Popper Coffee Roaster Video Livestream

Popper Coffee Roaster Livestream Video: Adjustment and Repair

February 9, 2024

Air roasting coffee livestream video

Air Roasting / Air Roasters: Live Stream Video Replay

December 15, 2023

Poppo Air Popcorn Kit for Coffee Roasting

November 29, 2023

Poppo Air Popcorn Popper and Sleeve Kit

Poppo Air Popcorn Popper FAQ, Tips and Tricks for Coffee Roasting

November 29, 2023

Sumatra Green Coffee in Jute Bag Wet Hulled Type

Green Coffee FAQ

November 19, 2023

Roasting Cacao in a toaster oven

Cacao, Cocoa, Coffee: Video Resources

November 11, 2023

Cacao: Pods of cacao ripen on the tree. Sulawesi seems to have g

Roasting Cacao for Fun and … More Fun!

November 3, 2023

Did one of the connectors to the thermal switch come loose?

Popper Coffee Roaster Has No Heat?

October 26, 2023

Green Coffee Storage at Sweet Maria’s

October 26, 2023

The stumping project for Ethiopian coffee farmers

What’s Happening With The Stumping Project – October 2023 Update

October 22, 2023

coffee roasting by weight loss in an air popcorn popper

Coffee Roasting by Weight Loss in Real Time

October 3, 2023

Flores Indonesian Coffee

Flores Indonesian Coffee: A Sweet Maria’s Travelogue

September 21, 2023

Sulawesi coffee growing areas

Sulawesi Coffee Areas: A Sweet Maria’s Travelogue

September 15, 2023

Sample Roasting in the Aillio Bullet is a Snap!

September 11, 2023

Probat Coffee Roaster L12

Probat Coffee Roaster Replacement Belts

August 29, 2023

Escali Versi digital coffee scale at Sweet Maria's

Digital Coffee Scales: Why Weight Matters

August 29, 2023

Green Coffee to Roasted Coffee Weight Loss Calculation Formula

How to Calculate Weight Loss in Coffee Roasting

August 17, 2023

Tanzania-Podcast-Ep-42

Tanzanian Coffee Podcast – A Morning in Moshi

July 11, 2023

Our Coffee Warehouse

2823 Adeline Street
Oakland, CA 94608
(510) 371- 4882‬
Mon-Fri 10:00am-4:00pm PST

About Us

Home Roast Basics

Resources

CoffeeShrub

Coffeeshrub.com is our site for commercial customers.

All content, text and media, are Copyright 1997-2025 Sweet Maria’s Coffee Inc. Please email [email protected] with any reuse request!