Computational fluid dynamics (CFD) is a tool for modelling and simulating processes in
many industries. It is usually used as a choice to solve problem involving flow of fluids, heat …

Coffee roasting is a heat treatment process that transforms green coffee into a product that
can subsequently be ground and brewed. Understanding roasting is critical in develo** …

Physicochemical transformation of coffee during roasting depends on the applied time–
temperature profile (ie, rate of heat transfer), with heat transfer phenomena governed by …

The moisture content and shrinkage of a sample are often ignored when determining its
effective moisture diffusivity (EMD), which will result in a larger error in simulating the …

Many studies have reported several methods to improve the quality of Robusta coffee such
as fermentation, but it takes a relatively long time. In this study, a new processing method for …

Three methods of measuring coffee roast degree were compared using titratable acidity as
an indicator of roast-dependent flavor change. The first roast degree method was based on …

This work describes a study in which levels of variables that may control the coffee roasting
process were set in an experimental matrix that aimed at measuring their relative importance …

Coffee roasting produces several hundreds of aroma compounds that affect its quality. A
good roasting model can not only help to control the required energy to reduce the process …

Coffee roasting is an important process in the coffee industry that determines the quality of
the coffee beverage obtained. The roasting process is carried out in a cylindrical tube having …

Coffee, one of Indonesia's largest commodities, is often processed using traditional methods
and tools that rely heavily on manual labor and can be labor-intensive. To make the coffee …