UPDATE: The most recent batch of Original Quas was canned on Thu 8th of May. Order now.
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Genuine Kvass:
Traditional Fermented Drinks with Modern Health Benefits

Experience the authentic taste of genuine kvass, handcrafted in small batches in Edinburgh. Our award-winning fermented drinks blend centuries-old tradition with modern health science, offering you a delicious way to support your gut health.

What Makes Quas Genuine Kvass Special?

  • Rich in Probiotics: Each serving contains 500 billion live cultures from over 100 different strains.
  • Traditionally Fermented: Made using our unique 180-year-old sourdough culture.
  • Award-Winning: Multiple Great Taste Awards recipient (2023-2024).
  • All-Natural: No artificial additives, sweeteners, or preservatives.
  • Fresh and Pure: Unfiltered and unpasteurised to preserve beneficial bacteria.
  • Non-Alcoholic: Perfect for health-conscious consumers seeking alcohol alternatives.

Our Genuine Kvass Range

Original Quas with Fibre Original Quas with Fibre

Original Quas with Fibre

Mixed Pack Quas a can of original rye and barley bread kvass

Mixed Pack Quas

great taste award winning ginger kvass ale Quas a can of low calorie ginger kvass ale with live bacteria made from all natural ingredients

Ginger Quas

Spiced Quas Spiced Quas

Spiced Quas

Storage and Delivery

Store refrigerated: Always keep at 2-6°C.

6-week shelf life: Best consumed within 6 weeks from delivery.

Free next-day delivery: Available across the UK.

Quas Health Club: Subscribe for regular deliveries every 1-6 weeks.

Customer Reviews

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