Complete Guide to brewing 20% alcohol – using turbo yeast Alcotec 48March 22, 2019 by admin 0 Comments Homebrew Beer Guides Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn How to brew 4 & 1/2 gallons of 20% alcohol at home, using Alcotec 48 Turbo Yeast. Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Articles You May Like How to Brew an OKTOBERFEST MÄRZEN EASY and ON A BUDGET (BIAB Method) How To Make Alcohol For 5p Per Litre (Hard Cider) How we use the switch to make a very sweet coffee with a great texture!