Table 4 Percentage of AFB1, DON and ZEN co-occurrence in feedsa
From: Contamination of aflatoxin B1, deoxynivalenol and zearalenone in feeds in China from 2021 to 2024
Item | Year | AFB1 + DON, % | AFB1 + ZEN, % | DON + ZEN, % | AFB1 + DON + ZEN, % |
|---|---|---|---|---|---|
Corn | 2021 | 56.4 | 54.3 | 94.0 | 50.7 |
2022 | 68.8 | 74.7 | 90.1 | 66.8 | |
2023 | 72.6 | 79.8 | 79.1 | 72.3 | |
2024 | 42.6 | 44.9 | 76.1 | 35.9 | |
Wheat | 2021 | 69.9 | 74.3 | 99.0 | 74.6 |
2022 | 20.0 | 20.0 | 55.6 | 0 | |
2023 | 72.7 | 73.5 | 88.1 | 70.4 | |
2024 | 66.7 | 57.1 | 89.7 | 57.1 | |
Dried distillers grains with solubles | 2021 | 79.8 | 82.7 | 100 | 80.6 |
2022 | 79.3 | 75.3 | 100 | 75.3 | |
2023 | 74.2 | 77.6 | 91.6 | 72.7 | |
2024 | 89.8 | 89.5 | 93.3 | 88.8 | |
Corn gluten meal | 2021 | 82.9 | 86.6 | 92.7 | 82.1 |
2022 | 90.9 | 77.1 | 95.1 | 82.1 | |
2023 | 90.7 | 89.4 | 90 | 85.3 | |
2024 | 98.9 | 100 | 88.7 | 97.6 | |
Corn germ meal | 2021 | 93.2 | 92.1 | 100 | 88.0 |
2022 | 91.4 | 89.5 | 94.7 | 88.2 | |
2023 | 93.1 | 90.9 | 100 | 90.9 | |
2024 | 85.0 | 86.9 | 94.4 | 84.6 | |
Wheat bran | 2021 | 68.2 | 61.5 | 91.7 | 61.5 |
2022 | 100 | 83.3 | 61.5 | 83.3 | |
2023 | 100 | 100 | 70.0 | 100 | |
2024 | - | - | 100 | - | |
Wheat flour | 2021 | 48.4 | 50.0 | 91.7 | 0 |
2022 | - | - | 100 | - | |
2023 | 40.0 | 50.0 | 95.5 | 37.5 | |
2024 | 100 | - | 75.0 | - | |
Peanut meal | 2021 | 31.3 | 100 | 50.0 | 83.3 |
2022 | 80.0 | 100 | - | - | |
2023 | 100 | 100 | 100 | 100 | |
2024 | 31.8 | 100 | 66.7 | 50.0 | |
Brown rice | 2021 | 66.7 | 57.1 | 100 | 57.1 |
2022 | 60.0 | 75.0 | 100 | 75.0 | |
2023 | 100 | 50.0 | 100 | 100 | |
2024 | - | - | 100 | - | |
Distiller's grains | 2021 | 88.9 | 100 | 100 | 100 |
2022 | 88.9 | 87.5 | 100 | 87.5 | |
2023 | 85.7 | 100 | 90.0 | 100 | |
2024 | 100 | 100 | 100 | 100 | |
Complete pig feed | 2021 | 92.9 | 90.5 | 92.0 | 90.5 |
2022 | 24.6 | 22.7 | 46.5 | 15.2 | |
2023 | 75.9 | 76.7 | 98.3 | 74.1 | |
2024 | 61.5 | 85.3 | 98.0 | 58.3 | |
Complete poultry feed | 2021 | 77.6 | 88.7 | 84.2 | 75.5 |
2022 | 89.8 | 83.8 | 99.0 | 82.1 | |
2023 | 86.2 | 84.9 | 96.5 | 83.5 | |
2024 | 93.1 | 93.9 | 96.5 | 89.6 | |
Complete ruminant feed | 2021 | 100 | 100 | 100 | 100 |
2022 | 100 | 100 | 100 | 100 | |
2023 | 62.5 | 80.0 | 73.3 | 71.4 | |
2024 | 100 | 100 | 66.7 | 100 |