Sharing on Duo, the 11th beer on Aldi's Advent calendar. Again this Aldi beer has a super high head, have to wait for it to subside. Aroma has malt and an unpleasant sourness I cannot identify. Attractive clear copper color. Taste is bad. Initially it was roasted Amber but quickly changed to a sour, bitter, burnt toast, tree sap, dirty glass.... whatever other bad adjectives I can think of. Tried to identify the unpleasant flavors but by half a glass I'm done. Poured it out so it can't receive a one.