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

Curly Kale (Raw Brassica Greens) vs. Russet Potato (Raw Starchy Tuber)

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

Comparing:
Curly Kale (Raw Brassica Greens)
Russet Potato (Raw Starchy Tuber)

Per 100g raw curly kale, it provides 35 kcal, 2.92g protein, 4.42g carbohydrates (4.1g fiber / 0.32g net carbs), 1.49g fat (rich in ALA omega-3), 390µg Vitamin K1 (325% DV), 93.4mg Vitamin C (104% DV), 254mg bioavailable calcium, and <20mg oxalic acid.

View full Curly Kale (Raw Brassica Greens) spec sheet →

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 →

Specification Comparison Table

16 Parameters
Parameter / Spec
Energy / Calories
35 kcal (146 kJ) kcal 79 kcal (331 kJ) kcal
Protein
2.92 g g 2.14 g (Contains complete patatin tuber storage protein) g
Carbohydrates
4.42 g (Net Carbs: 0.32 g / Ultra-keto) g 18.1 g (Net Carbs: 16.8 g) g
Dietary Fiber
4.10 g (93% of total carbs) g 1.30 g (Rises to 2.3g with skin) g
Net Carbohydrates
0.32 g g 16.8 g g
Total Sugars
0.99 g g 0.62 g g
Total Fat
1.49 g (Rich in alpha-linolenic ALA omega-3) g 0.08 g g
Vitamin K1
390 µg (325% DV) µg 1.9 µg µg
Vitamin C
93.4 mg (104% DV / Outranks raw oranges) mg 19.7 mg (22% DV) mg
Folate (B9)
62 µg (16% DV) µg 15 µg µg
Iron (Non-Heme)
1.60 mg (9% DV) mg 0.81 mg mg
Calcium
254 mg (25% DV / Highly bioavailable >30%) mg 12.0 mg mg
Potassium
348 mg (7% DV) mg 417 mg (9% DV / Outranks bananas) mg
Water Content
89.6 % % 79.2 % %
Vitamin A (Beta-Carotene)
241 µg RAE (27% DV) µg RAE
Oxalic Acid (Oxalates)
<20 mg / 100g (Virtually oxalate-free) mg