An eco-friendly approach for analysing sugars, minerals, and colour in brown sugar using digital image processing and machine learning

[Display omitted] •The chemical composition of brown sugar influences consumer preferences and quality.•Smartphone images of brown sugar were analysed with computer vision and kNN models.•Models predict elements and ICUMSA colour excellently, with moderate accuracy for sugars.•DIP–kNN enables fast,...

Ausführliche Beschreibung