Table 1.
Comparison of multi-mycotoxins in tea determination by HPLC or LC-MS/MS recently reported.
| Detection (Mycotoxins) |
Extraction//Purification (The Chromatographic Column) |
Matrix (Recoveries) |
LODs//LOQs µg·kg−1 |
|---|---|---|---|
| UPLC-MS/MS (22 Mycotoxins) [19] |
1% formic acid-EtOAc//NH2-SPE, C18-SPE (Acquity UPLC BEH C18) |
Raw tea materials (China and Belgium) (91–107%) |
2.1–122// 4.1–243 |
| HPLC-MS/MS-IT (16 Mycotoxins) [18] |
DLLME: NaCl, EtOAc, ACN, MeOH, CHCL3 (Gemini-NX column C18) |
Black, red, green tea beverages (Spain) (65–127%) |
0.05–10.0// 0.2–33.0 |
| HPLC-FD (5 Mycotoxins) [17] |
80% MeOH, NaCl//AFs-IAC, OTA-IAC (ZORBAX Eclipse XDB C18) |
Black, green tea (Iran) (74.1–99.6%) |
0.1–0.47// 0.4–1.23 |
| HPLC (10 Mycotoxins) [14] |
ACN or MeOH//water containing NaCl//MFC-IAC (C18 column Xbridge) | Dark tea (China) (76.8–95.6%) |
0.018–34.4// Not Found |
| UPLC-MS/MS (7 Mycotoxins) [22] |
1.0 mol/L ammonium acetate, 98% ACN-DMSO// MgSO4, C18 (Acquity HSS-T3 column) |
Black tea (China) (75.20–124.4%) |
Not Found// 5 |
| UPLC-MS/MS (16 Mycotoxins) This work |
1% formic acid -ACN//MWCNTs-COOH, HLB, SG (Agilent Extend C18) |
Green, oolong, black, and dark tea (China) (61.27–118.46%) |
0.015–15.00// 0.03–30.00 |