Limit on keto: roughly 5g net carbs per 100ml (brand-dependent). Enjoy small servings and watch labels—residual sugar varies widely.
Is Kombucha Keto?

YOUR PORTION
How much are you having?
Scale the published reference values to your portion.
Per 100 g (as listed by source). Curated estimate; estimated values.
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.
5gnet carbs in your portion
- Total carbs
- 5g
- Fiber
- 0g
- Protein
- 0g
- Fat
- 0g
- Calories
- 12
Limit on keto: roughly 5g net carbs per 100ml (brand-dependent). Enjoy small servings and watch labels—residual sugar varies widely.
- Net carbs (100 g)5g
- Protein (100 g)0g
- Fat (100 g)0g
- Keto verdictLimit portions
NUTRITION FACTS
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
A USDA reference record exists, but the displayed basis or macros do not directly reproduce it, so KetoLens does not attribute these values to USDA. Check the current label for packaged products.
Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.
WHY TO LIMIT IT ON KETO
- Moderate carbs (~5g/100ml) can fit in small, planned portions
- Fermented drink with live cultures that can complement a low-carb diet
- Low calorie per 100ml compared with many sweetened beverages
- Carb/sugar content varies by brand and fermentation time—check labels
- Best as an occasional probiotic option, not a daily staple on strict keto
- Choose plain/unsweetened; avoid juice-added or second-fermented sugary flavors
PREPARATION SUGGESTIONS
OCCASIONAL DRINK
Sip 100–150ml straight, then switch to water or tea to keep carbs low.
DILUTED VERSION
Mix 50ml kombucha with 100–150ml Sparkling Water and a squeeze of Lemon or Lime.
KETO DAY ALLOWANCE
Plan ~5g carbs per 100ml into daily macros; measure your pour.
HIGHER-CARB DAY
Reserve for targeted/cyclical keto or post-workout if you include carbs.
PROBIOTIC FOCUS
Pick plain, low-sugar bottles with live cultures listed.
HOMEMADE OPTION
Longer primary fermentation generally lowers residual sugar; avoid sweet second ferments.
OPTIONAL BUYING OPTIONS
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These listings may describe a different variant or formulation from this food reference. Check the flavor, size, pack count, and current product label on Amazon. Photos show representative packaging.
