Frozen Serbian raspberries were added with 1kg of DME with about 3.5 litres of hot water whisking hard to dissolve all ingredients and juices. Water up to recipe volume was added and brought up to boil. After cooling down and reaching 40c, 1dl of probiotic juice containing Lactobacillus Plantarum were added. Lacto fermentation in kettle kept going on for 48 hours until taste were at desired level (ph 3.4). Contents of the kettle were strained, and later pasteurized at 75c for about 15 minutes. After cooling down, yeast was added in fermentor. Priming with table sugar. Taste was juicy, foam was pink.