Bone marrow is ultra keto-friendly: zero carbs and very high fat (mostly monounsaturated). It’s a rich finishing fat that helps hit keto macros—best used in small, satisfying portions alongside protein and low-carb veggies.
Is Bone Marrow Keto?

YOUR PORTION
How much are you having?
Scale the published reference values to your portion.
Per 100 g (as listed by source). USDA FoodData Central.
How this is calculated
total carbohydrate - fiber. Each published value is multiplied by your portion divided by the reference amount. No extra fiber, sugar alcohol or allulose deductions are applied here.
Grams and milliliters are not interchangeable. Household measures require a food-specific conversion; check your scale or product label.
0gnet carbs in your portion
- Total carbs
- 0g
- Fiber
- 0g
- Protein
- 6.7g
- Fat
- 84g
- Calories
- 786
Bone marrow is ultra keto-friendly: zero carbs and very high fat (mostly monounsaturated). It’s a rich finishing fat that helps hit keto macros—best used in small, satisfying portions alongside protein and low-carb veggies.
The 100 g reference amount provides 0g net carbs and can fit common keto portions.
- Net carbs (100 g)0g
- Protein (100 g)6.7g
- Fat (100 g)84g
- Keto verdictKeto-friendly
NUTRITION FACTS
Per 100 g (as listed by source)
Source: USDA FoodData Central reference record
Source fit: generic reference; variety, brand, or preparation may differ
Net-carb calculation: total carbohydrate - fiber
This USDA record is used as a generic nutrition reference; variety, brand, or preparation may differ.
Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.
WHY IT'S KETO-FRIENDLY
- Zero carbs: no impact on ketosis even in small–moderate portions
- High fat: ~84g/100g helps reach keto fat targets
- Predominantly monounsaturated fat (oleic acid) for a favorable fat profile
- Intense richness promotes satiety with small servings
- Versatile: spreads, compound butters, or finishing fat for steaks/veg
- Pairs perfectly with leaner cuts to balance macros
PREPARATION SUGGESTIONS
ROASTED BONE MARROW
Roast split bones at 230°C/450°F for 15–20 minutes until soft and bubbling. Sprinkle with flaky salt and spoon over Arugula or grilled meats.
BONE MARROW BUTTER
Blend roasted marrow with softened Grass-Fed Butter (or Ghee), garlic, and herbs; chill and slice over hot Ribeye Steak.
BONE BROTH ENHANCEMENT
Roast bones, then simmer with aromatics to enrich Bone Broth; whisk in a little marrow for extra body before serving.
MARROW ON EVERYTHING
Spread on Keto Bread or Cloud Bread; finish with lemon zest and fresh herbs.
PAN-FRIED MARROW SLICES
Freeze bones, push marrow out, slice, and quick-sear in a hot pan; serve immediately with chopped parsley and Lemon.