# Qualitative discrimination of Chinese dianhong black tea grades based on a handheld spectroscopy system coupled with chemometrics

> Research article (Food Science & Nutrition, 2020) · cited 29× · AI/ML

**Wikidata**: [openalex:W3008880885](https://www.wikidata.org/wiki/openalex:W3008880885)  
**Source**: https://4ort.xyz/entity/qualitative-discrimination-of-chinese-dianhong-black-tea-grades-based-on-a-handheld-spectroscopy-system-coupled-with-che