# Classification of instant coffees based on caffeine content and roasting degree using NIR spectrometry and multivariate analysis

> Research article (Microchemical Journal, 2023) · cited 24× · AI/ML

**Wikidata**: [openalex:W4324044997](https://www.wikidata.org/wiki/openalex:W4324044997)  
**Source**: https://4ort.xyz/entity/classification-of-instant-coffees-based-on-caffeine-content-and-roasting-degree-using-nir-spectrometry-and-multivariate-