# item.guide
Side-by-Side Comparison Vegetables & Leafy Greens

Russet Potato (Raw Starchy Tuber) vs. Spinach (Raw Leafy Greens)

Comparing 2 standards across 16 specifications. 16 key differences identified.

Comparing:
Russet Potato (Raw Starchy Tuber)
Spinach (Raw Leafy Greens)

Per 100g raw Russet potato flesh, it provides 79 kcal, 2.14g protein, 18.1g carbohydrates (1.3g fiber / 16.8g net carbs), 0.08g fat, 417mg potassium (9% DV), 19.7mg Vitamin C (22% DV), and high-amylose baking starches with a Glycemic Index of 78–85.

View full Russet Potato (Raw Starchy Tuber) spec sheet →

Per 100g raw spinach, you get 23 kcal, 2.86g protein, 3.63g carbohydrates (2.2g dietary fiber / 1.43g net carbs), 0.39g fat, 483µg Vitamin K1 (402% DV), 469µg Vitamin A RAE (52% DV), 194µg Folate (49% DV), 2.71mg iron, 99mg calcium, and ~750–900mg oxalic acid.

View full Spinach (Raw Leafy Greens) spec sheet →

Specification Comparison Table

16 Parameters
Parameter / Spec
Energy / Calories
79 kcal (331 kJ) kcal 23 kcal (97 kJ) kcal
Protein
2.14 g (Contains complete patatin tuber storage protein) g 2.86 g (High-protein leafy vegetable) g
Carbohydrates
18.1 g (Net Carbs: 16.8 g) g 3.63 g (Net Carbs: 1.43 g) g
Dietary Fiber
1.30 g (Rises to 2.3g with skin) g 2.20 g (61% of total carbs) g
Net Carbohydrates
16.8 g g 1.43 g g
Total Sugars
0.62 g g 0.42 g g
Total Fat
0.08 g g 0.39 g g
Vitamin K1
1.9 µg µg 483 µg (402% DV) µg
Vitamin C
19.7 mg (22% DV) mg 28.1 mg (31% DV) mg
Folate (B9)
15 µg µg 194 µg (49% DV) µg
Iron (Non-Heme)
0.81 mg mg 2.71 mg (15% DV / Bound by oxalates) mg
Calcium
12.0 mg mg 99.0 mg (10% DV / ~5% bioavailability due to oxalates) mg
Potassium
417 mg (9% DV / Outranks bananas) mg 558 mg (12% DV) mg
Water Content
79.2 % % 91.4 % %
Vitamin A (Beta-Carotene)
469 µg RAE (52% DV) µg RAE
Oxalic Acid (Oxalates)
~750 – 900 mg / 100g (High oxalate profile) mg