RANCANG BANGUN ALAT KLASIFIKASI TINGKAT PENYANGRAIAN KOPI ARABIKA GAYO DENGAN…
Gayo Arabica coffee is a leading Indonesian commodity known for its distinctive flavor, which is influenced by its roasting level (light, medium, and dark). The determination of roasting levels has traditionally relied on the subjectivity of the roaster and organoleptic methods, leading to variability in product quality. Analytical methods such as Gas Chromatography–Mass Spectrometry (GC-MS) can accurately identify volatile compounds but are costly, complex, and require specialized laborato…
