Skip to content
Shop Sweet Maria's
  • Roast
    • Roast Basics
    • Air Roasting
    • Drum Roasting
    • Stove Top Roasting
    • Roast Theory
  • Beans
    • Green Bean Basics
    • Green Coffee
    • Processing
    • Blending
  • Brew
    • Drip Brew
    • Espresso
    • Cupping
    • Immersion
    • Grind
  • Sources
    • Coffee Producing Countries
    • Travelogues
    • Travel Videos
  • Topics
    • The Trade
    • Science
    • Taste
    • Agronomy
  • Media
    • Videos
    • Podcasts
    • Photo Sets
    • Livestreams
    • Glossary
  • Roast
    • Roast Basics
    • Air Roasting
    • Drum Roasting
    • Stove Top Roasting
    • Roast Theory
  • Beans
    • Green Bean Basics
    • Green Coffee
    • Processing
    • Blending
  • Brew
    • Drip Brew
    • Espresso
    • Cupping
    • Immersion
    • Grind
  • Sources
    • Coffee Producing Countries
    • Travelogues
    • Travel Videos
  • Topics
    • The Trade
    • Science
    • Taste
    • Agronomy
  • Media
    • Videos
    • Podcasts
    • Photo Sets
    • Livestreams
    • Glossary
Thompson discusses the Popper coffee roaster Spin Test, to find the right batch size of green coffee for your roaster

Popper Coffee Roaster Spin Test 2025

May 13, 2025
Read More »
Cassien Nibaruta, Murambi Coffee, Muramvya Burundi

Murambi Coffee Station- Muramvya, Burundi

May 13, 2025
Read More »

May Green Coffee Outlook: Shipping Season is Underway

May 9, 2025
Read More »
In the Analyse menu you can pull up previous roasts in the Comparator to overlay them. There are many other features not covered here...

Roast Profiles in Popper Coffee Roaster

May 3, 2025
Read More »
BulletR2-DrawingT

Aillio Bullet R2 Availability and Production Updates

May 1, 2025
Read More »

Unique Coffee Varieties From Colombia Producer Edward Sandoval

April 23, 2025
Read More »
ROEST sample roaster at Sweet Marias

ROEST Sample Roaster FAQ

April 19, 2025
Read More »
Ethiopia Farmer Family The Stumping Project, Wonago

Ethiopia: The Stumping Project Update 2025

April 16, 2025
Read More »
Aillio Bullet Extended Spare Parts

Bullet Parts: A Virtual Garage Sale

April 10, 2025
Read More »
coffee cup graffiti Sweet Maria's

Coffee Prices and Tariffs

April 4, 2025
Read More »
Giant-Caffeine-Plushie.

The Role of Microbes in Coffee Fermentation and Their Impact on Coffee Quality

March 17, 2025
Read More »
Nyongwe Forest Rwanda

African Video Trio: Rwanda and Burundi Coffee Processing

March 12, 2025
Read More »
Popper is a Coffee Roaster

Popper is a Coffee Roaster: Information and FAQ page

March 1, 2025
Read More »
BulletR2-DrawingT

Aillio Bullet R2 FAQ, Specs and Detailed Photos

March 1, 2025
Read More »
Popper-Older-Black-vs-Newer-Gray-2025Text

What version of Popper coffee roaster do I have?

February 27, 2025
Read More »

February Coffee Outlook: East Africa Updates

February 19, 2025
Read More »
Liquid Amber Espresso Blend- Sweet Maria's- Green Coffee Comparison

New Images for Unusual Green Coffee

February 15, 2025
Read More »

Harvest Challenges in Central America

February 11, 2025
Read More »
Bullet R2 Pro with Pro Cooling Tray

Aillio Bullet R2 Pro FAQ, Specs and Detailed Photos

February 7, 2025
Read More »
Kenya Coffee Q and A Video

Kenya Coffee Q&A (Video)

February 6, 2025
Read More »
Lelit Mara X at Sweet Maria's Drawing

Lelit Mara X Espresso Machine at Sweet Maria’s

February 5, 2025
Read More »
Lelit Victoria Drawing by Tom

Lelit Victoria Espresso Machine at Sweet Maria’s

February 5, 2025
Read More »
Kenya Coffee Processing

Kenya Coffee – Practices Processing Quality

December 31, 2024
Read More »
A blue mechanical harvester driving over a row of coffee trees at Fazenda Santa Maria, in Santa Rita do Sapucaí.

Bom Dia Brazil – Traveling in South Minas

December 19, 2024
Read More »
Teresa, the owner of Gifted Farm Kiambu

Updates from Kenya Coffee Lands

December 17, 2024
Read More »

December Coffee Outlook: A Holiday Guide for the Last Minute Shopper

December 6, 2024
Read More »
Aillio Bullet R2 Pro Power Outlet Types

Aillio Bullet R2 Pro 220v Power Plugs Explained

November 27, 2024
Read More »
Aillio Bullet Coffee Roaster R2 compared to R1 and R2 Pro

Aillio Bullet R2 and Bullet R2 Pro Introduction … and Latest Updates

November 25, 2024
Read More »

Choosing the Perfect Coffee for a Holiday Blend

November 20, 2024
Read More »

The Effects of Frost on Green Coffee in Huehuetenango Guatemala

October 17, 2024
Read More »
Page1 Page2 Page3 … Page71
Our Coffee Warehouse

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

About Us
  • Contact Us
  • Our Story
  • Email Us
  • Shop
Home Roast Basics
  • Home Roasting Basics
  • Choosing a Roaster
  • Choosing Green Coffee
  • Roast Process Pictorial

Resources

  • Our Coffee Library
  • Our Videos
  • Our Coffee Glossary
  • Our Shopping Cart

CoffeeShrub

coffeeshrub loto

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!

Facebook Instagram X-twitter Youtube