Probyo craft cultured drinks are meticulously made using only the best quality ingredients selected for their beneficial properties. Each ingredient is screened to meet Probyo’s high standards. Each batch of product is mixed, brewed and bottled in small quantities under the watchful eye of the brewing team. A quality assurance manager monitors the brewing process daily to ensure the brew quality. Before each brew is bottled, quality tests are performed to make sure minimum standards have been met. Some brews take up to 1 month to reach maturity. Being a natural product there can be slight differences in taste between brews.