# Authentication of the geographical origin of Roselle (Hibiscus sabdariffa L) using various spectroscopies: NIR, low-field NMR and fluorescence

> Research article (Food Control, 2020) · cited 37× · AI/ML

**Wikidata**: [openalex:W3010675938](https://www.wikidata.org/wiki/openalex:W3010675938)  
**Source**: https://4ort.xyz/entity/authentication-of-the-geographical-origin-of-roselle-hibiscus-sabdariffa-l-using-various-spectroscopies-nir-low-field-nm