Table 12.
Overview of NIR Results for Legumes, Soybean.
Sample | Investigated Parameter | Concentration Range | Chemometrics Data | Ref. | ||
---|---|---|---|---|---|---|
Regression | R2 | Root Mean Square Error | ||||
Legumes | Gross energy, kcal/g | 4.149–4.511 | 1st der., PLS | 0.966 | 0.0248 | [292] |
Fatty acids, % | 0–63.18 | MSC, SNV, MPLS | 0.59–0.93 | 0.08–3.55 | ||
Mineral content, mg/100 g | [293] | |||||
Mg (ground) | 65.77–164.74 | DT + 2nd der., MPLS | 0.82 | 63.29 | ||
Ca (whole/ground) | 23.87–123.74 | 2nd der./2nd der., MPLS | 0.98/0.73 | 145.09/128.4 | ||
Fe (whole/ground) | 6.98–38.07 | MSC + 1st der/DT + 2nd der., MPLS | 0.67/0.66 | 15.48/14.68 | ||
Soybean | Moisture, % | 8.16–18.10 | SNV, PLS | 0.80 | 1.55 | [294] |
Ash, % | 4.32–6.14 | 0.63 | 0.38 | |||
Lipid, % | 12.55–26.96 | 0.71 | 1.20 | |||
Protein, % | 31.52–43.48 | 0.81 | 1.61 | |||
Carbohydrate, % | 13.34–27.50 | 0.50 | 3.71 | |||
Dietary fibre, % | 10.6–19.2 | 2nd der., PLS | 0.80 | 0.86 | [295] | |
Total fatty acid, mg/g | 40.25–365.03 | SNV, DTT, MPLS | 0.94 | 8.76 | [296] | |
Tocopherol, μg/g | 39.57–860.81 | raw, MPLS | 0.83 | 35.28 | ||
Saponin, Abs/g | 0.34–2.89 | DT, MPLS | 0.66 | 0.33 | ||
Total flavonoid, Abs/g | 0.15–42.30 | SNV, DTT, MPLS | 0.91 | 1.27 | ||
Total isoflavone, μg/g | 246.79–2511.65 | SNV-DT, MPLS | 1 | 121.58 | ||
Anthocyanins | 0.01–1.97 | SNV-DT, MPLS | 0.8 | 0.13 |