SpiritFacts Browse
beer

Beer

Volume, gluten, biogenic amines

Lower ABV but you drink more of it. Yeast-driven biogenic amines, gluten, and high-FODMAP carbs make beer rough on the gut and the head.

Typical ABV
3.5–10%
Base
Malted barley, hops, water, yeast
Category hangover index
6/10
Heavy
Chemistry profile
Congeners
Moderate
Histamines
High
Polyphenols
Moderate
Sulfites
Low
Tannins
Low
Sugar
Moderate
Additives
Moderate

Beer hangovers are a function of volume plus chemistry. Even a “light” lager carries enough biogenic amines and gluten to cause issues at 5 drinks that a 1.5oz pour of vodka wouldn’t.

What changes the chemistry

  • Lager yeast vs ale yeast affects biogenic amines
  • Unfiltered/hazy beers retain more proteins
  • Hop polyphenols and iso-alpha acids
  • Adjuncts (rice, corn) shift profile
  • Sour styles carry lactic acid and more amines
Common allergens: glutenbarleyhopsyeastisinglass fining
See the healthiest beer ranked