Table 2. Determination of AFB1 Pollution in Real Feedstuff Materials with LC–MS/MS and QB-ICA Sensor.
feedstuff materials | LC–MS/MS (ng g–1)a | strip (ng g–1)a |
---|---|---|
maize no. 1 | –b | – |
maize no. 2 | 31.70 ± 3.02 | 36.98 ± 3.27 |
maize no. 3 | 1.35 ± 0.15 | 1.61 ± 0.14 |
maize no. 4 | – | – |
cottonseed meal | 198.38 ± 9.61 | 172.00 ± 7.89 |
soybean meal | 1.91 ± 0.16 | 2.26 ± 0.20 |
wheat | – | – |
rapeseed meal | – | – |
distillers dried grain | – | – |
Mean of three determinations ± SD.
–, not detected.