# Novel authentication of African geographical coffee types (bean, roasted, powdered) by handheld NIR spectroscopic method

> Research article (Heliyon, 2024) · cited 11× · AI/ML

**Wikidata**: [openalex:W4401236061](https://www.wikidata.org/wiki/openalex:W4401236061)  
**Source**: https://4ort.xyz/entity/novel-authentication-of-african-geographical-coffee-types-bean-roasted-powdered-by-handheld-nir-spectroscopic-method