... use beer material, with special new yeast, get non alcholol beer, carbonate drink, and energy drink ,non-alcohol beer drinks, enjoy beer taste ... it?When all beer materail ready, in fermentor, you add a special yeast, you get cocacola , beer,, without alcohol. and strong medicine plant ... . In hot summer, reduce hot weather. In cold winter, you can heat the drink in hot water, micro wave oven.Yes, it is ...