METHOD OF BEER PRODUCING Russian patent published in 1998 - IPC

FIELD: brewery industry. SUBSTANCE: method involves preparing brewing wort by bidecocting procedure from light barley malt and unmelted raw as rice taken at ratio 4:1, filtering and washing dregs with hot water, alcoholization, cooling and clearing brewing wort, fermentation and additional fermentation of unmatured beer, filtration, carbonizing and beer pouring. Rice in unmelted raw is replaced with wheat partially which were taken at ratio 3:1. Mashing is begun at 40-45 C and the first portion of mash is boiled for 40-50 min. Wort is filtered up to preparing mass part of dry matter 14.0-14.2% and dregs is washed up to preparing mass part of dry matter in washing water 3.9-4.0%. Wort is alcoholized for four stages: the first hop portion (37-40%) is added in 10-15 min after boiling onset, the second hop portion (32-35%) - in 50-60 min after boiling onset, the third hop portion (25-28%) - 25-30 min before wort boiling termination and the fourth hop portion (2-5%) - before wort repumping to hop-filtering device. Wort is fermented up to content of mass part of dry matter in unmatured beer 4.6-4.8% and unmatured beer is fermented additionally for 40-42 days. EFFECT: improved method of beer production. 2 cl, 1 tbl