Table 2. Allowable ranges of S1656 according to National Standards of China, together with the measured and calculated S1656 of three types of Luhua brand vegetable oils.
Sample (oil) | A | B | C | GC-MSCalculated | ξ (%) | ||
---|---|---|---|---|---|---|---|
Max | Min | Max | Min | Measured | |||
Peanut | 1.09 | 0.742 | 1270 | 865 | 1165 ± 46 | 1112 | 4.77 |
Sesame | 1.12 | 0.98 | 1306 | 1143 | 1259 ± 47 | 1228 | 2.52 |
Soybean | 1.32 | 1.053 | 1539 | 1228 | 1392 ± 57 | 1357 | 2.58 |
Relative errors are calculated.