Is Flaxseed Oil Keto?

Cooking Oils
Flaxseed Oil sticker illustration
KETO VERDICTYES

Flaxseed oil is keto-friendly at 0g net carbs and rich in ALA omega-3s—best for cold uses like dressings and finishing. Avoid heating due to low heat stability.

Flaxseed oil is keto-friendly at 0g net carbs and rich in ALA omega-3s—best for cold uses like dressings and finishing. Avoid heating due to low heat stability.

  • Net carbs (100g)0g
  • Fat (100g)100g
  • Keto verdictKeto-friendly

NUTRITION FACTS

Per 100g (raw)

Net Carbs
0g
Total Fat
100g
Saturated Fat
~9g
Calories
884

Source: USDA FoodData Central

WHY IT'S KETO-FRIENDLY

  • Zero net carbs—fits even strict daily limits
  • Pure fat source that helps hit keto macro targets
  • High in ALA omega-3s for a better overall fatty-acid balance
  • Ideal raw: dressings, dips, and post-cook drizzles (not heat-stable)
  • Fat enhances absorption of vitamins A, D, E, and K
  • Light, nutty flavor elevates cold dishes without adding carbs

HEALTH BENEFITS

  • Provides ALA omega-3 fatty acids that can support healthy lipid profiles
  • May help modulate inflammation markers (individual response varies)
  • Plant-based option for those who don’t consume fish
  • Aids fat-soluble vitamin absorption when paired with vegetables
  • Calorie-dense energy source that can improve satiety on keto
  • Naturally free of carbs, lactose, and gluten

PREPARATION SUGGESTIONS

COLD SALAD DRESSINGS

Whisk with vinegar-apple-cider, dijon-mustard, herbs, and a bit of olive-oil for a balanced, omega-3–rich vinaigrette.

FINISHING DRIZZLE

Drizzle over steamed asparagus, riced-cauliflower, or grilled salmon after cooking for a nutty boost.

MAYO BLEND

Blend a small portion into homemade mayonnaise (with avocado-oil) to nudge omega-3s without overpowering flavor.

SMOOTHIE SPOON

Add a spoonful to a cold protein-shake or yogurt dip; keep mixtures chilled to protect delicate fats.