cookiki

Balancing Flavour: Salt, Acid, Sweet, Fat, Heat

When something tastes like it is missing something, it is usually salt or acid. Five dials, the order to turn them, and how to taste properly.

Five dials

There are not actually many axes on which you can adjust a finished dish.

  • Salt β€” sharpens everything else into focus.
  • Acid (vinegar, lemon, lime, tamarind, kimchi brine) β€” cuts through weight and fat.
  • Sweetness β€” blunts the edge of acid and heat.
  • Fat β€” carries aroma and builds texture.
  • Heat and bitterness β€” provide contrast and break up monotony.

Diagnosing "it's missing something"

When a dish tastes flat, it is almost always one of two things.

1. Not enough salt β€” the most common. Add a little and taste again. See Salt. 2. Not enough acid β€” if it is salted and still reads "heavy" or "muddy", acid is what is missing. A few drops of lemon, half a teaspoon of vinegar, and the dish comes back to life.

The second is the one people miss. When a long-simmered soup, a cream sauce or a stir-fry feels dull, try acid before you add more salt.

The order: salt β†’ acid β†’ sweet β†’ fat

Work in the order of what is hardest to undo, in small steps.

1. Salt first. Under-salted, no other judgement you make is reliable. 2. Acid, a little, then taste. 3. If acid or heat sticks out, blunt it with sweetness. 4. If it is still harsh, round it with fat β€” butter, cream, oil, coconut milk.

One at a time. Change two things at once and you will not know which one worked.

Dishes where the balance is the identity

  • Pad Thai: tamarind (acid) + palm sugar (sweet) + fish sauce (salt and savoury). Those proportions are what make it pad thai rather than fried noodles.
  • Som Tam: lime, sugar, fish sauce and chilli, adjusted by tasting as you pound. In Thailand the cook asks you first.
  • Tangsuyuk: the vinegar-to-sugar ratio is the recipe.
  • Ceviche: acid is both the cooking method and the main flavour axis.
  • Iraqi Dolma: take the tamarind sourness out and it is just vegetables and rice.
  • Borscht: vinegar or sour cream is what carries the sweetness of the root vegetables.

How to taste properly

  • Hot and cold taste different. Hot food reads saltier and more aromatic; cold food reads sweeter and fattier. Season anything served cold while it is cold.
  • Repeated tasting dulls you. Drink some water between tastes.
  • Taste the liquid alone, without a piece of solid in the spoon β€” the solids confuse the judgement.
  • Taste twice: near the end, and just before serving. Reduction keeps changing the concentration.

When you have overdone it

  • Too salty β†’ add a starchy mass (potato, tofu), or lower the perception with acid, sweetness or fat.
  • Too sweet β†’ acid and salt; heat works surprisingly well too.
  • Too sour β†’ sweetness and fat. A pinch of baking soda is a last resort and can taste soapy.
  • Too hot β†’ dairy is the most effective; water just spreads it.
  • Too rich β†’ acid. Lemon, or pickled onion alongside.