Table 2.
Cyanotoxins daily intake from CB dietary supplements samples (µg), and comparison with guidelines. Values in brackets represent the detected cyanotoxins as percentages of the WHO adult TDI guideline for MCs and the OHA Public Health Division for ANA-a, assuming the consumption of the maximum dosage and a body weight of 60 kg.
| No. | MCs tot a,b | ANA-a a | ANA-a | DH-ANA-a c | E-ANA-a c | MC-RR | MC-YR | MC-LR | MC-LA | MC-LY | MC-LW | MC-LF | CYN | STX | BMAA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND |
| 2 | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND |
| 3 | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND |
| 4 | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND |
| 5 | ND | ND | ND | ND | 7.2 | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND |
| 6 | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND |
| 7 | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND |
| 8 | 0.25 (10) | ND | ND | 0.41 | ND | ND | ND | ND | 0.3 (13) | ND | ND | ND | ND | ND | ND |
| 9 | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND |
| 10 | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND |
| 11 | 2.5 (104) | ND | ND | ND | 8.1 | ND | 1.6 (67) | 0.06 (3) | 0.08 (3) | ND | ND | ND | ND | ND | ND |
| 12 | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND |
| 13 | 0.6 (25) | ND | ND | ND | ND | ND | ND | 0.03 (1) | ND | ND | ND | ND | ND | ND | ND |
| 14 | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND | ND |
| 15 | 16.4 (683) | ND | 0.30 (5) | 2.2 | 1.8 | 0.8 (33) | ND | 8.6 (358) | 2.2 (92) | 0.04 (17) | ND | ND | ND | ND | 0.08 |
| 16 | 4.5 (188) | ND | ND | ND | 0.28 | ND | ND | 3.6 (150) | 1.2 (50) | ND | ND | ND | ND | ND | ND |
| 17 | 3.3 (138) | 0.35 (6) | 0.32 (5) | 5.8 | ND | ND | 0.18 (8) | 0.04 (17) | 2.6 (108) | ND | ND | ND | ND | ND | 0.44 |
| 18 | 0.8 (33) | ND | ND | ND | ND | ND | ND | 0.52 (22) | ND | ND | ND | ND | ND | ND | ND |
ND—Not detected. a Analysis using LDTD-APCI-HRMS detection. b Total microcystins determined via MMPB reported as total MCs equivalent. c Concentrations are expressed as ANA-a equivalents. d Total microcystins determined via the summation of individual microcystins measured.