The Rye-Barley Kvass Wort Concentrate ”Slavyanskiy” Is A High-Quality Concentrate That Allows You To Easily Prepare Delicious Kvass At Home. With Its Rich Blend Of Rye Malt And Barley, This Concentrate Offers A Convenient And Efficient Way To Make Traditional Kvass. Each 550G Package Provides Enough Concentrate To Make 25 Liters Of Refreshing Kvass. Natural Ingredients And Technology Of Wort Preparation According To Gost 28538-90 Will Allow You To Get A Refreshing Drink With A Pleasant Aroma And An Amazing ”Old” Taste! Instructions For Use: For 5 Liters Of Kvass: – Dilute 3-5 Tablespoons Of Concentrate In Drinking Water; – Add 2/3 Cup Of Sugar; – Add 6-7 Gr. Pressed Yeast; – Let It Stand At A Temperature Of 25-30 C (77-86 F) For 18-20 Hours; – Drain The Finished Kvass From The Sediment, Bottle It And Store It In A Cool Place.