Why it works: Ginger and lemon match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 5,154 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Ginger Beer
Ingredients
Directions
Prepare
Rub the lemon on the sugar.
Bruise the ginger and place all ingredients in a large pan.
Pour boiling water over the mixture and let it cool until warm.
Ferment
Toast a piece of bread and add 1 tablespoon of yeast to the mixture.
Let it stand for 12 hours.
Add the beaten egg whites.
Bottle and rest
Bottle the mixture.
Let it rest for 3 days until ready to use.
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.
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Ginger + lemontop 5% of all pairsSmell alikestrongCooked together5,154 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Sugar + gingertop 17% of all pairsSmell alikelowCooked together14,054 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and ginger barely smell alike, yet cooks put them together in 14,054 recipes: they work on texture and structure more than aroma.
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 carbon dioxide that carbonates the drink.
- Ginger
- Adds its sharp, aromatic flavour to the drink.
- Lump sugar
- Provides the sugar that the yeast feeds on during fermentation.
- Cream of tartar
- Adds acidity, giving the drink a tangy edge.
- Lemon
- Adds acidity and citrus aroma to the drink.
The step that matters
Bottle the mixture after it has stood. Fermentation keeps producing carbon dioxide, so sealed bottles can build pressure and burst if the brew is bottled before fermentation has settled. Bottle only once the mixture has fermented as directed, and store bottles carefully.
Swap the ginger
How well each one fits the dish's main ingredients (sugar, cream, lemon, bread, egg):
- Nutmegfits better
- Cinnamonfits better
- Parsleyfits better
- Gingerthe original
Fit is the average pairing score against sugar, cream, lemon, bread, egg. Candidates are from the same food group and used in at least 100 recipes.
“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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