Around 1.1 g net carbs per 100 g — fits a keto day comfortably.
For keto, the key number is net carbs per 100 g: if it's under ~5 g, you're fine; over ~10 g, portions matter; over 20 g, skip it.
1.11 g / 100 g
69 kcal / 100 g
Protein: 15.54 g
Fat: 0.29 g
Target carbs: 5–10% of calories, cap ~30 g/day.
A 100 g portion of snow crab, legs only, frozen costs you 1.11 g of net carbs. On a typical Keto day with a 30 g carb ceiling, that's 4% of your daily budget.
Pair it with fat and protein to slow glucose response — that's generally good practice regardless of regime.
See the canonical entry for Snow crab, legs only, frozen — all regimes, all data:
Open the full Snow crab, legs only, frozen profile →