Percolated Coffee
Ingredients
Directions
Scald the percolator.
Add the ground coffee and salt.
Pour in the boiling water and percolate for 5 to 8 minutes. Serve.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
What each ingredient does
- Ground coffee
- Provides the main flavor compounds, aroma, and body of the brewed drink.
- Boiling water
- Extracts soluble flavor compounds from the coffee grounds as it passes through them.
The step that matters
Percolating time. The water keeps cycling through the grounds while percolating, so brewing too long over-extracts bitter, astringent compounds. Keep the time within 5 to 8 minutes and taste as you go.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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