What Is the Agtron Scale? Measuring Coffee Roast Degree
What is the Agtron Scale? Explore near-infrared roast color measurement, Agtron Gourmet vs. Commercial scales, and sub-1.0 Agtron tolerances at Lien…
Pick the group that matches your business. Articles from the Lien Viet Green roastery.
What is a Coffee Roast Profile? Discover how roast profiling governs flavor, master core thermodynamics from Charge to First Crack, and see how Hot Air roasting ensures consistency at Lien Viet Green.
What is the Agtron Scale? Explore near-infrared roast color measurement, Agtron Gourmet vs. Commercial scales, and sub-1.0 Agtron tolerances at Lien…
Green coffee moisture content shapes how beans roast. Learn the 10.5–11.5% target, water activity limits and how roasters adjust heat for consistency.
Understand First Crack and Second Crack: two decisive thermodynamic milestones in coffee roasting that govern chemical reactions, flavor development,…
What is coffee traceability? Explore EUDR deforestation-free compliance, GPS farm polygon mapping, and end-to-end digital roasting supply chains at…
Seven root causes of coffee inconsistency across batches: raw material variation, moisture, roasting process, preheat gaps, missing data, storage,…
Fine Robusta is high-quality Robusta scoring 80+ on the CQI scale, graded like Specialty Arabica. Discover its standards, flavor profile, and why…
SCA, CQI, and Q-Grader form three complementary pillars of specialty coffee: SCA sets the standards, CQI operates the grading system, and Q-Graders…
MC and Water Activity govern green coffee shelf life, roasting behavior, and sensory stability. Learn their differences, safe thresholds, and how to…
Bring your machine or recipe; we roast samples to your taste.