Beet Kvass $6.00 size 8oz 8oz 32oz 8oz 32oz Out of stock Please fill in the form below if you'd like to be notified when it becomes available. Your Email Send This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Beet Kvass -- "blood of the earth!" A lacto-fermented beet beverage, available in 8oz or 32oz bottles. Makes for an excellent source of reds and purples!