How many calories are in Kombucha?

100 g of Kombucha has 20 kcal. Serving, 335 g (335 g): about 67 kcal.

How much protein is in Kombucha?

Kombucha contains 0.28 g of protein per 100 g (0.6% of the 50 g Daily Value), or 0.94 g in serving, 335 g (335 g). About 8% of its calories come from protein. Compared with other beverages, that is below the median (median 0.7 g).

How many carbs are in Kombucha?

Kombucha has 3.1 g of total carbohydrates per 100 g, including 0 g of fiber and 2.5 g of sugars.

How much fat is in Kombucha?

Kombucha contains 0 g of fat per 100 g, of which 0 g is saturated (0% of the Daily Value).

How much sodium is in Kombucha?

100 g contains 0 mg of sodium, 0% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated September 2, 2024. FoodFactly last checked it on November 8, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Kombucha

Packaged product Beverages Walker Brothers

Kombucha contains 20 kcal per 100 g. A serving, 335 g (335 g) provides about 67 kcal.

Roughly 92% of its calories come from carbohydrates, with 8% from protein and 0% from fat (estimated with general energy factors).

That is less energy than the typical item in beverages on FoodFactly, where the median is 58 kcal per 100 g across 60,200 products.

The values are label data submitted by the manufacturer to USDA FoodData Central.

Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors

20kcal per 100 g

0.28 gprotein

3.1 gcarbohydrates

0 gfat

67kcal in serving, 335 g (335 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	20 kcal
Total fat L	0 g	0%
Saturated fat L	0 g	0%
Trans fat L	0 g
Cholesterol L	0 mg	0%
Sodium L	0 mg	0%
Total carbohydrates L	3.1 g	1%
Dietary fiber L	0 g	0%
Total sugars L	2.5 g
Added sugars L	2.3 g	5%
Protein L	0.28 g	0.6%
Vitamin D L	0 µg	0%
Calcium L	0 mg	0%
Iron L	0 mg	0%
Potassium L	6 mg	0.1%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein 8%
Carbohydrates 92%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Nutritional insights

Protein0.28 gbelow the median for beverages (median 0.7 g)
Fiber0 gin the lowest quarter of beverages (median 0.05 g)
Sugars2.5 gbelow the median for beverages (median 4.9 g)
Fat0 gin the lowest quarter of beverages (median 0.2 g)
Saturated fat0 gin the lowest quarter of beverages (median 0.1 g)
Sodium0 mgin the lowest quarter of beverages (median 33.8 mg)
Protein per 100 kcal1.4 gprotein density, useful for comparing foods with different calorie levels

Values by source

More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.

Per 100 g	Open Food Facts	USDA Branded
Calories	20.9 kcal	20 kcal
Protein	0.3 g	0.28 g
Carbohydrates	3.3 g	3.1 g
Fat	0 g	0 g
Fiber	0 g	0 g
Sugars	2.7 g	2.5 g
Sodium	0 mg	0 mg

Product details

Brand: Walker Brothers
Barcode: 0860001806434
Label serving: 335 g
Category: Beverages
Nutri-Score: C as computed by Open Food Facts
NOVA group: 3 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Raw Kombucha (Filtered Water, Kombucha Culture, Black Tea*, Green Tea*, Jasmine Tea*, Cane Sugar*), Honeydew Juice*, Cucumber Juice*

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: Sugar

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Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

Open Food Facts, record 0860001806434. License: ODbL 1.0 (Open Food Facts). Source record dated September 2, 2024. Imported November 8, 2026.
USDA FoodData Central: Branded Foods, record 2593748. License: CC0 1.0 (U.S. public domain). Source record dated May 9, 2023. Imported November 6, 2026.

Last updated: November 8, 2026. Data quality score: 95/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.