| LJGT | Longjing green tea |
| GC–MS | Gas chromatography–mass spectrometry |
| MSTFA | N-methyl-N-(trimethylsilyl) trifluoroacetamide |
| FL | Fresh leaves |
| SL | Spreading leaves |
| PL | Pan-fixation leaves |
| FT | Finished tea |
| QC | Quality control |
| PLS-DA | Partial least squares discriminant analysis |