Topic description

Coffee quality assessment is a major scientific, economic, and societal challenge, as coffee is one of the most widely traded agricultural commodities worldwide. The quality of green and roasted coffee has a direct influence on market value, consumer perception, and the overall sustainability of the coffee supply chain. Quality variability arises from a complex interplay of factors, including plant physiology, storage conditions, microbial contamination, and environmental stress conditions. The global coffee industry represents a market of several hundred billion euros annually, with quality grading playing a central role in price determination. Producing regions are increasingly exposed to climate variability, which affects bean composition and aroma profiles, while consumers demand higher and more consistent sensory quality. Consequently, there is a growing need for rapid, objective, and valuable intelligent tools capable of assessing coffee qua...