Ratio Kettle
Home coffee notebook

Better notes for your next cup

A gram scale, your everyday brewer and a recipe you can repeat. Scale a pour, fill a travel mug, or work out how much ice belongs in the carafe.

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Fig. 01   /   Home coffee & brew ratios
From the notebook

The field guides

  1. Guide 01

    How much water do you pour for 20 grams of coffee?

    Scale a hot filter recipe, count the bloom in the total, and write a set of cumulative pour marks for your scale.

  2. Guide 02

    How much brew water will fill your travel mug?

    Measure your brewer’s delivered yield and scale one good cup into a travel-mug recipe with space for milk.

  3. Guide 03

    How do you split water and ice for flash-brew iced coffee?

    Build an iced pour-over recipe with separate hot-water and ice weights, then account for extra ice in the glass.