Kefir Soda

Water kefir soda is a naturally fermented, probiotic-rich beverage made by culturing water with water kefir grains, sugar, and often fruit or citrus for flavor. Originating from Mexico, it's a dairy-free alternative to traditional milk kefir, offering a bubbly, slightly tangy drink similar to a light soda. It's known for its refreshing taste and potential gut-health benefits.

🍳 View the full Kefir Soda recipe →

🍽️ Nutrition at a glance

This drink is low in fat and protein, but can be moderate in carbohydrates depending on the sugar used during fermentation. Key nutrients include probiotics, B vitamins, and trace minerals, with a rough calorie ballpark of 30-50 calories per 8-ounce serving.

Nutrition breakdown

Calories	30 kcal
Protein	0.5 g
Carbs	6 g
Fat	0 g
Fiber	0 g
Sugar	4 g
Sodium	10 mg
Potassium	100 mg
Calcium	20 mg
Magnesium	10 mg
Phosphorus	15 mg
Vitamin B1 (Thiamine)	0.02 mg
Vitamin B2 (Riboflavin)	0.05 mg
Vitamin B12	0.1 mcg
Folate	5 mcg

Per 1 cup (240 g) · estimated, varies by recipe

💡 What's interesting

Water kefir grains are a unique symbiotic culture of bacteria and yeast (SCOBY) that look like translucent crystals, unlike the cauliflower-like grains of milk kefir. This ancient beverage is often called the 'champagne of probiotics' due to its effervescence and is a popular choice for those seeking a non-dairy, low-sugar alternative to kombucha.