Ponzu is moderate on keto—use it sparingly. At ~13.3g net carbs per 100g (about 2g per tablespoon) the citrus–soy base carries more sugar than plain soy sauce, so treat it as a bright splash rather than a pour.
Is Ponzu Sauce 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.
13.3gnet carbs in your portion
- Total carbs
- 13.3g
- Fiber
- 0g
- Protein
- 6.7g
- Fat
- 0g
- Calories
- 100
Ponzu is moderate on keto—use it sparingly. At ~13.3g net carbs per 100g (about 2g per tablespoon) the citrus–soy base carries more sugar than plain soy sauce, so treat it as a bright splash rather than a pour.
- Net carbs (100 g)13.3g
- Protein (100 g)6.7g
- Fat (100 g)0g
- Keto verdictEnjoy in moderation
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.
HOW TO ENJOY IT ON KETO
- Modest net carbs per tablespoon (~2g) when used as a condiment
- Intense citrus–umami flavor means a little goes a long way
- Helps season lean proteins and veggies without adding sugar or fat
PREPARATION SUGGESTIONS
FISH DIPPING
Serve with grilled fish.
QUICK MARINADE
Whisk ponzu with a touch of Sesame Oil and garlic; marinate salmon or Sea Bass 10–15 minutes before cooking.
SAUTÉ FINISH
Splash over sautéed Shiitake Mushroom and Zucchini Noodles off-heat to brighten.
CRISP SALAD
Toss thinly sliced Cabbage (Green) and Avocado with ponzu and Sesame Seeds for a fast slaw.
OPTIONAL BUYING OPTIONS
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