Related Clues:

• The bier sounds as if it might make one sick
• Man may get them for a long time but copes
• Piles up birthdays
• Oktoberfest drink
• "... and children of all ___!"
• Barley wine, for example
• Microbrewery buy
• With 19-Across, far back
• Brewers often flavor it with pumpkin in the fall
• Bar pint contents
• Mellows, maybe
• Improves in the cask
• Rarebit ingredient
• Pale or brown brew
• Gets older iron, and space-ice perhaps?