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Directions for Making Root Beer

A homemade root beer made by fermenting yeast, sugar, and root beer extract in water.

From an old cookbook · modernised transcription
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Why it works: Sugar and beer work together. They rank in the top 22% of all ingredient pairs, and cooks put them together in 699 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Directions for Making Root Beer

Ingredients

Directions

Make the starter

  1. Dissolve the yeast and 3 tablespoons of sugar in 1 pint of lukewarm water.

  2. Keep the mixture in a warm place for 12 hours.

  3. Stir well and strain through cheesecloth.

Bottle and store

  1. Add the Root Beer Extract, 4 pounds of sugar, and 5 gallons of lukewarm water.

  2. Mix thoroughly and bottle, securing with corks.

  3. Keep in a warm place for about 48 hours.

  4. After cooling, store in a cellar or a cool place.

Recipe from a historical cookbook (Internet Archive).

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

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.

  1. Sugar + beertop 22% of all pairs
    Smell alikelow
    Cooked together699 recipes

    Shared aroma: beta-damascenone (apple, rose).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Yeast
Ferments the sugar, producing carbonation and gas that makes the root beer fizzy.
Sugar
Feeds the yeast during fermentation and adds sweetness to the finished drink.
Root beer extract
Provides the characteristic root beer flavour.

The step that matters

Bottling with corks. Fermentation continues in sealed bottles and produces carbon dioxide, so the corks must be secured firmly to hold the pressure; the bottles can burst if the fermentation gas has nowhere to 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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