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Pi Coffee Roasters Podcast

Pi Coffee Roasters Podcast

By: Pi Coffee Roasters
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Pi Coffee Roasters Podcast covers everything specialty roasters need to know — from electric roasting technology to green coffee origins, business setup, and roast technique. Pi Coffee Roasters builds electric induction roasters for specialty roasters worldwide. picoffeeroasters.comPi Coffee Roasters
Episodes
  • S01E08: What Is First Crack in Coffee Roasting and Why Does It Matter?
    Jun 22 2026

    First crack is the most critical moment in a coffee roast. Learn what causes it, what it sounds like, and why your decisions at this stage define the flavour in every cup.


    In this episode:

    - What Causes First Crack?

    - What First Crack Sounds and Looks Like

    - What Happens Inside the Bean During First Crack

    - How to Roast Through First Crack

    - First Crack and Roast Level: When to Stop


    Read the full article: picoffeeroasters.com/learn/first-crack-coffee-roasting


    ---

    Pi Coffee Roasters builds electric induction roasters

    for specialty roasters worldwide.

    picoffeeroasters.com

    Show More Show Less
    23 mins
  • S01E07: Why Electric Roasting Produces Zero Combustion Emissions
    Jun 15 2026

    Electric coffee roasters produce no combustion emissions — no CO, NOx, or CO₂ from burning fuel. Learn what this means for your roastery, your sustainability goals, and your ventilation setup.


    In this episode:

    - Combustion Emissions vs Roasting Smoke: An Important Distinction

    - How Electric Roasting Eliminates Combustion Emissions

    - What Zero Combustion Emissions Means for Your Roastery

    - The Indirect Emissions Question: What About the Grid?

    - Sustainability Certifications and the Role of Combustion-Free Roasting


    Read the full article: picoffeeroasters.com/learn/electric-roasting-zero-emissions


    ---

    Pi Coffee Roasters builds electric induction roasters

    for specialty roasters worldwide.

    picoffeeroasters.com

    Show More Show Less
    19 mins
  • S01E06: Rate of Rise in Coffee Roasting: The Number That Defines Flavour
    Jun 8 2026

    Rate of Rise is the single most important number in specialty roast profiling. Learn what RoR is, how to read it, and why controlling it determines the flavour in your cup.


    In this episode:

    - What Is Rate of Rise in Coffee Roasting?

    - How to Read a RoR Curve

    - What Happens When RoR Goes Wrong

    - How to Control RoR During a Roast

    - RoR and Heat Source: Why Response Time Is Everything


    Read the full article: picoffeeroasters.com/learn/rate-of-rise-coffee-roasting


    ---

    Pi Coffee Roasters builds electric induction roasters

    for specialty roasters worldwide.

    picoffeeroasters.com

    Show More Show Less
    20 mins
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