Latest Posts

  1. Bullet R1 Roaster Meet Up

    Bullet R1 Roaster Meet Up

    Join us for a meet-up where we will discuss the very popular Aillio Bullet R1 coffee roaster.

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  2. Six Under Six - July 2018

    Six Under Six - July 2018

    Six great coffees. All under six bucks.

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  3. Video: A Cooler Way to Cool Your Behmor Roast

    Video: A Cooler Way to Cool Your Behmor Roast

    Cool your coffee faster by removing the drum.

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  4. Aillio Bullet R1 Support

    Aillio Bullet R1 Support

    Need a little help with your Bullet R1? We are here for you.

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  5. Intro to Home Roasting Class

    Intro to Home Roasting Class

    Sign up for this roasting basics class. It's going to be a lot of fun.

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  6. Sweet Maria's Featured on The Coffee Podcast

    Sweet Maria's Featured on The Coffee Podcast

    Listen in and share with a friend that needs a little motivation getting started with roasting on their own.

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  7. Hot Rod Home Coffee Roasters: The Spirit of Invention

    Hot Rod Home Coffee Roasters: The Spirit of Invention

    For some people who roast their own coffee, off-the-shelf home coffee roasting appliances don't cut it.

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  8. Air Popper Modifications -Adding a Thermometer

    Air Popper Modifications -Adding a Thermometer

    A thermometer can help you establish a more consistent roasting routine. Adding a thermometer to your air popper measures the temperature of the forced air heat flow after it has passed through the beans.

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  9. Gas Oven Roasting Method

    Gas Oven Roasting Method

    What You Need: A gas oven. A perforated pan, a vegetable steamer, or a stainless steel wire mesh collander.

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  10. How to make a Thermometer Clip

    How to make a Thermometer Clip

    Do you really need a thermometer clip? Well, not really, but if the dial face is moving around while you are cranking, it makes it hard to read.

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  11. Air Popper Modifications -Timing Roasts

    Air Popper Modifications -Timing Roasts

    When I started roasting with an air popper, I found that timing the roasts was difficult.

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  12. Another Home Roaster Takes the Leap

    Another Home Roaster Takes the Leap

    Sweet Maria's customer jumps into his own coffee business

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Coffee Roasting Basics - Color Changes

Coffee Roasting Basics - Color Changes

Tom has been talking about this for a while ... that we don't have enough basic information about color changes in roasting. Understanding the stages of the roast is fundamental to successful roasting; it is hard to emphasize it enough.   He shot a macro-image video under very strong light to show color changes during the roast process.  He emphasizes the development of each stage (in both air and drum roasts)  and what you can expect to see and hear.  The end of the roast is crucial; in the 15 to 30 seconds from first crack  moving toward second crack, your roast very quickly goes from City+ to Full City+ (and beyond!). Make sure to pull up a stool and pay attention to the end of the roast not matter what method you use.

I've added this video to our Visual Guide to Roast page as a permanent fixture. Hope you find it useful. - Maria