Roast development

Portfolio building and case studies

Portfolio building and case studies

How coffee professionals can build a career portfolio and use case studies to demonstrate skills, achievements, and industry impact.

Response surface methodology (RSM)

Response surface methodology (RSM)

How Response Surface Methodology (RSM) is applied in coffee research to optimize brewing and roasting by modeling variable interactions.

Triangle testing and statistics

Triangle testing and statistics

How triangle testing is used in coffee sensory science to determine whether detectable differences exist between samples, and how statistics validate the results.

Sweetness perception and roast effects

Sweetness perception and roast effects

How sweetness in coffee is perceived, what compounds contribute to it, and how roast development influences sweetness expression.

Corrective profile adjustments

Corrective profile adjustments

How to adjust roast profiles to correct defects and achieve consistent cup quality.

Bean fracture and chipping

Bean fracture and chipping

Recognize the causes and prevention methods for fractured or chipped coffee beans during and after roasting.