# Rapid detection of ash content in black tea using a homemade miniature near-infrared spectroscopy

> Research article (Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, 2023) · cited 16× · AI/ML

**Wikidata**: [openalex:W4389455035](https://www.wikidata.org/wiki/openalex:W4389455035)  
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