Agtron

The Coffmeter A1: A Colorimeter That Delivers Consistent Results

Mar

Coffee FactsAgtron, Coffmeter, Father, This

The Coffmeter A1: A Colorimeter That Delivers Consistent Results

For coffee enthusiasts seeking precision, the Coffmeter A1 offers a compelling blend of affordability and accuracy. This colorimeter, a subsidiary of DiFluid, measures Agtron values for both whole bean and ground coffee with surprising consistency. My initial tests revealed results that align closely with calibration tiles, suggesting the device is reliable—even if not perfect. The real test came when I compared it to Coffee Review’s Agtron data for JBC Roasters’ coffees. While whole bean readings varied by ±3 points, ground coffee consistently showed a +11 spread. This discrepancy likely stems from grind size differences, but the fact that all three…

Mastering Light Roasts: The SR800’s Secret to Nordic Perfection

Feb

By ADMIN@CoffeeWineTea.com

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Coffee FactsAgtron, Father, Light, When

Mastering Light Roasts: The SR800’s Secret to Nordic Perfection

Here’s something to stir your curiosity: Light roasts are the espresso of the coffee world—intense, complex, and wildly misunderstood. Yet when you try to dial them in on an SR800, the numbers don’t always align. Take Rwanda Nyamasheke Muhororo Natural, for instance. Hacea recommends light to ultra-light profiles, targeting 405°F, 10–11% weight loss, and 90–95 Agtron. But in practice, you’re hitting 13% loss, temps keep climbing post-drop, and the Agtron scale feels like a moving target. Why? Because light roasts demand precision that’s as much art as science. The SR800’s extension tube and thermometer are your allies, but they’re only…

The Science of Coffee Color: Why Roasters Are Rethinking Their Craft

Dec

By ADMIN@CoffeeWineTea.com

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Coffee FactsAgtron, California, Colorado, Father, Yet

The Science of Coffee Color: Why Roasters Are Rethinking Their Craft

Consider this your morning briefing: The difference between great and exceptional specialty coffee often hinges on seconds of adjustment during the roasting process. While temperature curves have long guided roasters, coffee color—measured via spectrophotometers or Agtron meters—reveals a more precise snapshot of roast development. Yet this critical metric remains shrouded in ambiguity, with no universal standard to unify the industry. For roasters, the stakes are high: misaligned color readings can mislead customers, distort flavor profiles, and erode trust. Here’s what you need to know. Color analysis is the missing piece in the roasting puzzle. As beans transition from green to…

Mastering Roast Color: The Science Behind Coffee’s Perfect Hue

Dec

By ADMIN@CoffeeWineTea.com

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Coffee FactsAgtron, Aoarashi, Colorado, Father, This

Mastering Roast Color: The Science Behind Coffee’s Perfect Hue

Listen up: The color of your coffee isn’t just an aesthetic—it’s a data point. For roasters, roast color analysis is a critical tool for precision, yet it’s often overlooked in favor of temperature curves. While temperature guides the roast, color provides an objective measure of development, revealing nuances that define flavor. The Specialty Coffee Association’s recent white paper highlights this shift, proposing a standardized scale for roast color to bridge inconsistencies across the industry. But how do roasters harness this science without breaking the bank? Color analysis tools like spectrophotometers and Agtron meters offer numerical readings that translate to roast…