表6.
样品中阳性毒素及其检出浓度范围
| Positive mycotoxin | Chestnut flour (n=48) | Wheat flour (n=80) | ||||
|---|---|---|---|---|---|---|
| Positive quantity (incidence) |
Content range (mean)/(μg/kg) |
Positive quantity (incidence) |
Content range (mean)/(μg/kg) |
|||
| Aflatoxin B1 | 21 (43.8%) | 0.1-8.3 (1.6) | 12 (15.0%) | 0.1-5.2 (1.0) | ||
| Aflatoxin B2 | 20 (41.7%) | 0.1-3.7 (1.0) | 10 (12.5%) | 0.1-1.2 (0.4) | ||
| Aflatoxin G1 | 12 (25.0%) | 0.2-5.9 (2.3) | 4 (5.0%) | 0.1-0.5 (0.2) | ||
| Aflatoxin G2 | 12 (25.0%) | 0.1-2.5 (1.2) | 3 (3.8%) | 0.1-0.2 (0.2) | ||
| Alternariol monomethyl ether | 30 (62.5%) | 0.1-5.1 (1.5) | 62 (77.5%) | 0.2-12.6 (2.1) | ||
| Beauvericin | 43 (89.6%) | 0.4-50.3 (14.2) | 64 (80.0%) | 0.3-67.7 (24.6) | ||
| Chaetoglobosin A | 10 (20.8%) | 4.5-35.8 (14.2) | N. D. | N. D. | ||
| Diacetoxyscirpenol | 11 (22.9%) | 0.6-6.5 (2.3) | 13 (16.2%) | 0.5-9.6 (2.9) | ||
| Enniatin A | 27 (56.2%) | 0.6-131.4 (21.5) | 53 (66.2%) | 0.7-259.3 (29.3) | ||
| Enniatin A1 | 33 (68.8%) | 0.5-206.0 (25.8) | 58 (72.5%) | 5.3-406.4 (42.1) | ||
| Enniatin B | 33 (68.8%) | 2.2-373.4 (57.5) | 70 (87.5%) | 4.5-822.0 (71.2) | ||
| Enniatin B1 | 30 (62.5%) | 4.4-364.7 (42.6) | 66 (82.5%) | 2.4-587.7 (55.4) | ||
| Ochratoxin A | 16 (33.3%) | 0.4-24.7 (5.9) | 18 (22.5%) | 0.12-5.6 (1.6) | ||
| Ochratoxin B | 6 (12.5%) | 0.6-4.8 (3.0) | N. D. | N. D. | ||
| Penicillic acid | 1 (2.1%) | 1.9 | N. D. | N. D. | ||
| Tentoxin | 33 (68.8%) | 0.6-33.5 (8.5) | 58 (72.5%) | 0.1-30.2 (7.6) | ||
| Deoxynivalenol | N. D. | N. D. | 77 (96.2%) | 14.3-2123.6 (297.1) | ||
| 3-Acetyl-deoxynivalenol | N. D. | N. D. | 8 (10.0%) | 12.1-85.6 (32.2) | ||
| 15-Acetyl-deoxynivalenol | N. D. | N. D. | N. D. | N. D. | ||
| Nivalenol | N. D. | N. D. | 12 (15.0%) | 14.6-64.7 (29.2) | ||
| Tentoxin | 30 (62.5%) | 0.2-9.5 (1.8) | 43 (53.8%) | 0.16-24.0 (3.6) | ||