Written by CalorieData Nutrition TeamReviewed by a Registered DietitianLast Updated: March 2026

Kombucha vs Grapes: Nutrition Comparison

Which is healthier? Compare calories, protein, carbs, and more

Complete side-by-side nutrition comparison per 100g serving | Updated 2026

Which is Healthier?

Grapes is generally healthier

Grapes comes out ahead in this comparison, winning in 3 out of 5 key nutritional categories. It has more protein (0.7g vs 0g), more fiber (0.9g vs 0g), less sodium (3mg vs 5mg)making it the better choice for most health goals.

Quick Summary

Fewer Calories

Kombucha

17 kcal

More Protein

Grapes

0.7g

More Fiber

Grapes

0.9g

Less Sugar

Kombucha

3g

Visual Comparison

Caloriesper 100g
Kombucha
17
Grapes
67
Proteinper 100g
Kombucha
0g
Grapes
0.7g
Carbohydratesper 100g
Kombucha
4.5g
Grapes
17g
Fatper 100g
Kombucha
0g
Grapes
0.6g

Side-by-Side Nutrition Table

NutrientKombuchaGrapesDifference
Calories17kcal67kcal-50.0kcal
Protein0g0.7g-0.7g
Carbohydrates4.5g17g-12.5g
Fat0g0.6g-0.6g
Fiber0g0.9g-0.9g
Sugar3g16g-13.0g
Sodium5mg3mg+2.0mg

Serving Size Comparison

All values above are per 100g. Here's how they compare in common serving sizes:

Kombucha

Per 100g:17 calories
Per cup (150g):26 calories
Per serving (85g):14 calories

Grapes

Per 100g:67 calories
Per cup (150g):101 calories
Per serving (85g):57 calories

Diet Compatibility

Kombucha

Low-CarbLow-CalorieVeganVegetarianLow-Sodium

Grapes

Low-CalorieVeganVegetarianPaleoLow-Sodium

When to Choose Kombucha

  • Lower in calories (17 vs 67)
  • Lower in carbs (4.5g vs 17g)
  • Less sugar (3g vs 16g)

Common Uses

HydrationMorning ritualSocial occasionsEnergy boost
View full Kombucha nutrition →

When to Choose Grapes

  • Higher in protein (0.7g vs 0g)
  • More fiber (0.9g vs 0g)
  • Lower sodium (3mg vs 5mg)

Common Uses

Fresh snacksSmoothiesDessertsBreakfast bowls
View full Grapes nutrition →

Kombucha vs Grapes: Nutritional Analysis

Grapes is more calorie-dense at 67 calories per 100g compared to 17 for Kombucha, a difference of 50 calories. On the protein front, Grapes delivers more with 0.7g per 100g versus 0g, which matters for muscle maintenance, satiety, and overall metabolic health. These differences become meaningful when you consider how each food fits into your daily dietary pattern rather than looking at any single nutrient in isolation.

Macronutrient Breakdown

The macronutrient profiles of Kombucha and Grapes tell different nutritional stories. Kombucha provides 4.5g of carbohydrates, 0g of fat, and 0g of fiber per 100g, while Grapes contains 17g carbs, 0.6g fat, and 0.9g fiber. The higher fiber content in Grapes supports digestive health, helps regulate blood sugar after meals, and contributes to longer-lasting satiety. Sugar content also differs: Kombucha contains 3g while Grapes has 16g per 100g. Lower sugar options are generally preferable for blood sugar management and dental health.

Key Takeaways

  • For weight management: Kombucha is the lower-calorie choice at 17 cal/100g, making it more suitable for calorie-controlled diets.
  • For muscle building: Grapes provides more protein (0.7g/100g), supporting muscle repair and growth.
  • For sustained energy: Grapes offers more fiber (0.9g/100g), which slows digestion and provides steadier energy release.
  • Overall: Neither food is universally "better" than the other. The right choice depends on your specific nutritional goals, meal context, and dietary preferences. Both can play a role in a balanced diet.

Frequently Asked Questions

Which has more calories, Kombucha or Grapes?

Grapes has more calories with 67 kcal per 100g, compared to Kombucha with 17 kcal. That's a difference of 50 calories per 100g serving.

Is Kombucha healthier than Grapes?

Based on our nutritional analysis, Grapes is generally the healthier choice, winning in 3 out of 5 key nutritional categories. Grapes has 67 calories, 0.7g protein, and 0.9g fiber per 100g. However, the best choice depends on your specific dietary goals.

What is the protein difference between Kombucha and Grapes?

Grapes has more protein with 0.7g per 100g, compared to Kombucha with 0g. Grapes provides 0.7g more protein per 100g serving.

Which is better for weight loss, Kombucha or Grapes?

For weight loss, Kombucha is the better choice with only 17 calories per 100g compared to 67 calories in Grapes. Grapes also offers 0.9g of fiber per 100g, which helps you feel fuller longer.

Does Kombucha or Grapes have fewer carbs?

Kombucha has fewer carbs with 4.5g per 100g, compared to Grapes with 17g. If you're following a low-carb diet, Kombucha is the better option with 12.5g fewer carbohydrates.

About Our Data

All nutrition data in this comparison is sourced from the USDA FoodData Central, the official food composition database maintained by the U.S. Department of Agriculture. Values are based on 100g servings for accurate comparison.

Health Disclaimer: This comparison is for informational purposes only and is not intended as medical or dietary advice. Nutritional needs vary by individual. The best food choice depends on your personal health goals, dietary requirements, and preferences. Consult a healthcare provider or registered dietitian for personalized nutrition guidance.