Cocktail Chemistry: What Every Hag Should Know
Cocktails are chemistry in a glass. Every element has a purpose, and understanding how they interact makes better drinks. For related techniques, see Sweet, Sour, Strong and Shake It Like a Pro.
The Core Elements
Alcohol provides structure and flavour. Acid (usually citrus) brightens and balances. Sugar softens sharp edges. Dilution from ice is what brings everything together. For examples, see the Daiquiri and Whiskey Sour.
Why Dilution Matters
Shaking or stirring doesn’t just chill a drink — it adds water. That water softens the alcohol and integrates the flavours. Without enough dilution, a cocktail tastes harsh. With too much, it tastes weak. For technique, see Stirred or Shaken? and Ice Matters.
Practical Tips
Taste as you go. Start with a simple 2:1:1 ratio (spirit, sour, sweet) and adjust. Fresh citrus makes a bigger difference than almost anything else. For more, see the Negroni and Old Fashioned.
Understanding the chemistry behind a cocktail makes it easier to fix when something doesn’t taste right.
