Fermentation differenceThe ale beers use the yeast that can ferment at warmer temperature, so the fermentation is faster.Primary fermentation: 3-4 days, maturing for extra 3-4 days.Just fermentation tanks are enought for ale beer, no need for bright beer/maturing tank. The lager beers use the yeast

It is not normal for Metallic to appear in any flavored beer. If you can taste Metallic or bloody taste in beer, it is recommended not to drink this beer. Under normal circumstances, the source of iron ions is only a very small amount of iron-containing protein in grains, which will enter the beer d