Grape Juice is generally unsuitable for keto at typical portions. The reference amount contains 14.6g net carbs; a normal serving can consume much of a strict daily carbohydrate limit.
Is Grape Juice Keto?

YOUR PORTION
How much are you having?
Scale the published reference values to your portion.
Per 100 ml (as consumed or prepared). 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.
14.6gnet carbs in your portion
- Total carbs
- 14.8g
- Fiber
- 0.2g
- Protein
- 0.2g
- Fat
- 0.1g
- Calories
- 67
Grape Juice is generally unsuitable for keto at typical portions. The reference amount contains 14.6g net carbs; a normal serving can consume much of a strict daily carbohydrate limit.
- Net carbs (100 ml)14.6g
- Protein (100 ml)0.2g
- Fat (100 ml)0.1g
- Keto verdictAvoid on keto
NUTRITION FACTS
Per 100 ml (as consumed or prepared)
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 IT'S NOT KETO-FRIENDLY
- Highest-carb common juice: ~15.5g net carbs per 100ml
- One 8 oz (240ml) glass ≈ 37g net carbs—exceeds strict keto daily allowance
- This item contains the nutrients or compounds listed above; evidence for specific health outcomes depends on dose, preparation, and individual context.
- All carbs are simple sugars with minimal satiety
- Poor macro profile: zero fat/protein to balance carbs
- Best avoided entirely on standard ketogenic diets
PREPARATION SUGGESTIONS
AVOID ENTIRELY
Skip grape juice on keto; the carbohydrate load is incompatible with ketosis.
FLAVOR HACK (NON-KETO DAYS)
Use as a glaze or reduction for sauces when not strict keto; keep portions tiny.
SPARKLING SWAP
For a grape-esque experience, use Sparkling Water with a dash of Allulose (Sugar Substitute) and a splash of Red Wine vinegar for tang.
LOWER-CARB ALTERNATIVE
Choose Red Wine (≈2.6g/100ml) in strict moderation if you want grape-derived polyphenols.