Rapid and Nondestructive Discrimination of Geographical Origins of Longjing Tea using Hyperspectral Imaging at Two Spectral Ranges Coupled with Machine Learning Methods

Resumen

The potential application of this work is to help the Longjing Tea planter, consumers, traders and food quality regulators to identify geographical origins of Longjing Tea in a rapid, nondestructive and accurate manner. The results of this work would also help to identify geographical origins or varieties of a single tea leaf in other tea industry.