Research Article
Rapid Determination of Aflatoxin B1 Contamination in Peanut Oil by Fourier Transform Near-Infrared Spectroscopy
Figure 8
PCA loadings diagrams of the sample. PCA loadings in the ranges of 4770–4520, 6000–5670, 7400–6900, and 8400–8100 cm−1 are shown in (a), (b), (c), and (d), respectively.
| (a) |
| (b) |
| (c) |
| (d) |