Immersion coffee: a simpler way to manage contact time

In immersion brewing, coffee and water remain together for a period before the liquid is separated from the grounds. French presses and steeping bags illustrate different ways of doing that. The method can reduce the number of pouring decisions, but it still benefits from measured proportions and consistent handling. Immersion means that grounds remain in contact with the brewing water for a period, unlike a pour-over in which water continuously drains through the bed.

Choose a grind and brewing vessel appropriate to the particular method. Wet the coffee thoroughly, record the contact time and separate it deliberately when the brew is ready. Filter material affects sediment and texture, so a paper bag and a metal-filter press should not be expected to produce identical cups.

Taste before changing the recipe. Strength, extraction and the amount of fine material are different issues and may need different adjustments. An accessible method is useful when it fits the household's routine; simplicity does not mean accuracy is impossible or that one steeping time will suit every coffee.