Cultured butter is excellent for keto: ~0.1g net carbs per 100g and ~82g fat make it a near-pure fat. The culturing step adds a tangy flavor; some brands include live cultures, but many finished butters contain few or no probiotics—check labels if this matters.
YOUR PORTION
Scale the published reference values to your portion.
Per 100 g (as listed by source). Curated estimate; estimated values.
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.
0.1gnet carbs in your portion
Cultured butter is excellent for keto: ~0.1g net carbs per 100g and ~82g fat make it a near-pure fat. The culturing step adds a tangy flavor; some brands include live cultures, but many finished butters contain few or no probiotics—check labels if this matters.
Per 100 g (as listed by source)
Source: Curated estimate
Source fit: curated estimate; not an exact source match
Net-carb calculation: total carbohydrate - fiber
No exact USDA or product-label record is attributed. Values are a curated estimate; check the current label for packaged products.
Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.
Mash with herbs, garlic, or lemon zest; chill and slice over steaks, fish, or veggies for a chef-y finish.
Blend a small pat with MCT Oil into black coffee for a creamy, high-fat morning option.
Use for gentle sautéing or finish seared meats and vegetables for gloss and flavor.
Whisk into egg yolks and lemon for a classic hollandaise to pair with Eggs (Whole) and asparagus.
Melt over steamed broccoli, zucchini, or cauliflower; finish with sea salt and fresh herbs.
Emulsify into pan sauces or gravies to add body, sheen, and rich mouthfeel.
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