Techniques
Filter

Prep & Assembly

Filter

Pass liquid through fine material to clarify out the smallest particles

Filtering passes a liquid through paper or fine cloth to remove even the smallest particles, leaving it crystal clear — used for clarifying stocks, oils, or infusions. It's slower and finer than straining. Let gravity do the work and resist pressing, which pushes sediment through.

Filtering passes liquid through paper or fine cloth to catch even the smallest particles, leaving it crystal clear. It's slower and finer than straining, used to polish stocks, clarify oils, and brighten infusions. Let gravity do the work and resist pressing, which forces sediment through.

Difficulty
Easy

How to do it

  1. 1

    Line a sieve or funnel with filter paper or fine cloth.

  2. 2

    Wet the filter first so it sits flush.

  3. 3

    Pour the liquid in and let it drip through unaided.

  4. 4

    Swap a clogged filter rather than pressing it.

Common uses

Clarified stocks and consomméPolishing infused oilsClear syrups and cordialsRemoving fines from cold brewBrightening fruit juicesSediment-free spirits and bitters

Tips & pitfalls

  • Pre-strain through mesh first so the fine filter lasts longer.
  • Doubled muslin handles larger volumes than coffee filters.
  • Never squeeze the filter — it pushes the haze straight through.

Good to know

Tool
Coffee filter, paper, or muslin cloth
Best for
Clarifying stocks, oils, syrups, infusions
Cue
Liquid runs glass-clear and sediment-free

Also called

clarify

Dishes that rely on it

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