| PC1 | PC2 | PC3 | PC4 |
---|---|---|---|---|
Indicatora | (% expl.b = 20.4) | (% expl. = 18.0) | (% expl. = 17.7) | (% expl. = 10.9) |
Fiber density (g/1,000Â kcal) | 0.47 c | -0.12 | 0.00 | 0.09 |
Sodium density (g/1,000Â kcal) | 0.04 | -0.22 | 0.39 | 0.20 |
Potassium density (mg/1,000Â kcal) | 0.44 | 0.15 | 0.10 | -0.08 |
Iron density (mg/1,000Â kcal) | 0.02 | 0.00 | -0.09 | 0.68 |
Zinc density (mg/1,000Â kcal) | -0.08 | 0.06 | 0.16 | 0.53 |
Phosphorus density (mg/1,000Â kcal) | 0.09 | 0.38 | 0.21 | 0.08 |
Magnesium density (mg/1,000Â kcal) | 0.44 | 0.05 | 0.11 | 0.05 |
Calcium density (mg/1,000Â kcal) | 0.02 | 0.55 | -0.07 | 0.02 |
Vitamin A density (μg/1,000 kcal) | 0.06 | 0.24 | -0.09 | 0.24 |
Vitamin C density (mg/1,000Â kcal) | 0.40 | 0.07 | -0.15 | -0.21 |
Vitamin D density (μg/1,000 kcal) | -0.02 | 0.55 | -0.08 | 0.00 |
Protein (% of total energy) | 0.05 | 0.03 | 0.45 | 0.14 |
Carbohydrate (% of total energy) | 0.17 | 0.00 | -0.54 | 0.17 |
Added sugars (% of total energy) | -0.24 | -0.03 | -0.41 | 0.14 |
Saturated fat (% of total energy) | -0.34 | 0.30 | 0.22 | -0.16 |