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
Make the syrup
Boil lump sugar in water with bruised ginger for 1 hour.
Add beaten egg whites and boil a little longer, skimming off the scum.
Strain into a tub and let it cool.
Ferment and bottle
Add lemon peel, lemon juice, brandy, and ale-yeast to the cooled mixture.
Stop the cask tightly and let it sit for 2 weeks.
Bottle the ginger beer and let it sit for another 2 weeks before serving.
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 + gingertop 17% of all pairsSmell alikelowCooked together14,054 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Egg + brandytop 17% of all pairsSmell alikemoderateCooked together7,340 recipes
Shared aroma: acetoin (butter, cream).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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
- Lump sugar
- Provides sweetness and the food for yeast to ferment into alcohol and carbonation.
- Ginger
- Adds the characteristic spicy, aromatic flavour to the drink.
- Egg whites
- Coagulate when boiled and collect the scum, helping clarify the liquid.
- Lemon juice
- Adds acidity that balances the sweetness and brightens the flavour.
- Ale-yeast
- Ferments the sugar, producing carbonation and alcohol in the drink.
The step that matters
Stop the cask tightly. The yeast ferments the sugar into carbon dioxide; a loose seal lets gas escape and can leave the drink flat, while a sealed container lets pressure build for carbonation.
Swap the ginger
How well each one fits the dish's main ingredients (sugar, egg, lemon, brandy):
- Cinnamonfits better
- Nutmegfits better
- Gingerthe original
- Tarragonfits about as well
Fit is the average pairing score against sugar, egg, lemon, brandy. 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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