Lightly Fermented Sparkling Drinks

Clean the Sky - Positive Eco Trends & Breakthroughs

M&S' Water Kefir Blends Cultures with Juice, Fizz & Flavorings

— July 21, 2026 — Lifestyle
Kefir water satisfies the rising demand for crisp, tangy beverages that do more than taste good, and M&S' new Water Kefir beverages answer the call as lightly fermented sparkling drinks that pair real gut health benefits with guilt-free refreshment. For those who appreciate tart-sweet pairings, there's Water Kefir Strawberry and Rhubarb, while Water Kefir Melon Punch goes big on juicy, uplifting flavor. Both options combine water kefir cultures with fruit juices and fizz for a convenient upgrade on plain water, sparkling water or juice.

Without sacrificing the clean refreshment they crave, people are turning to drinks like water kefir, especially as an alternative to kombucha because it sidesteps the polarizing vinegary tang and heavy acidity.
Watermelon Ice Cream Hack
Consumers are adopting the viral TikTok watermelon ice cream hack because it offers a simple way to make refreshing, dairy-free ice cream at home.
Question 1
Which best describes your experience with frozen watermelon "ice cream"?
Question 2
Have you ever made watermelon “ice cream” at home, by blending frozen watermelon into a soft, scoopable treat?
Question 3
How likely are you to make watermelon “ice cream” again?
Question 4
What did you like about making watermelon “ice cream”?
Select all that apply

Trend Themes

  1. Gentle Fermentation — Lightly cultured beverages offer a milder path into functional drinks, creating room for products that deliver digestive benefits without the sharp acidity associated with kombucha.
  2. Functional Fizz — Sparkling formats are reframing wellness drinks as everyday refreshment, with carbonated gut-health options blending indulgent sensory appeal with perceived health value.
  3. Juice-infused Wellness — Fruit-forward flavor systems help make probiotic beverages more approachable, expanding opportunities for gut-health products that feel closer to premium juice or flavored water.

Industry Implications

  1. Functional Beverages — The category is being reshaped by low-sugar, benefit-led drinks that combine hydration, flavor and digestive support in convenient ready-to-drink formats.
  2. Grocery Retail — Private-label innovation in fermented drinks gives supermarkets a way to differentiate chilled beverage aisles with accessible wellness products at mainstream price points.
  3. Probiotic Foods — Non-dairy cultured formats broaden the probiotic market beyond yogurt and kombucha, opening space for plant-based and lighter-tasting digestive health alternatives.
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