Table 4.
Concentration of 3-MCPDEs in food samples from eight food categories.
| Foodstuff | Total of 3-MCPDEs (ng/g) |
3-MCPDEs (ng/g) | ||||
|---|---|---|---|---|---|---|
| Stearate | Oleate | Linoleate | Linolenate | Palmitate | ||
| Instant noodles (n = 5) | 59 ± 14 | 0.2 ± 0.1 | 30 ± 8.2 | N.D. | 0.9 ± 0.9 | 28 ± 4.4 |
| Fried chicken (n = 6) | 10 ± 3.0 | 0.03 ± 0.03 | 6.8 ± 1.5 | N.D. | N.D. | 2.6 ± 1.9 |
| Fried confectionery (n = 7) | 30 ± 11 | N.D. | 22 ± 7.5 | N.D. | N.D. | 7.6 ± 3.7 |
| Fried bread (n = 6) | 6.6 ± 3.8 | 0.01 ± 0.01 | 1.8 ± 1.3 | N.D. | N.D. | 4.7 ± 3.0 |
| Hamburger steak (n = 3) | 0.6 ± 0.3 | N.D. | 0.2 ± 0.2 | N.D. | N.D. | 0.4 ± 0.2 |
| Grilled saury (n = 2) | 0.08 ± 0.08 | N.D. | 0.08 ± 0.08 | N.D. | N.D. | N.D. |
| Canned grilled chicken (n = 3) | 4.7 ± 4.1 | N.D. | 3.6 ± 3.0 | N.D. | N.D. | 1.2 ± 1.1 |
| Mayonnaise and dressing (n = 8) | 9.1 ± 2.3 | 0.1 ± 0.08 | 8.6 ± 2.2 | N.D. | N.D. | 0.4 ± 0.2 |
| Other cooked frozen foods (n = 8) | 24 ± 20 | 0.2 ± 0.4 | 13 ± 8.9 | 3.5 ± 9.1 | 4.3 ± 9.5 | 2.4 ± 3.0 |
The value indicates average ± standard error (SE). N.D.: Not detected.