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
In an earthen pan, combine the ginger, cream of tartar, loaf sugar, and lemon.
Pour boiling water over the ingredients and let it cool.
Ferment and bottle
Once cool, add 1 teaspoon of yeast for each gallon.
Let it stand for 24 hours, then skim off any foam.
Bottle the ginger beer and store it in a cool place 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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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Ginger + sugartop 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).
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Ginger + creamtop 29% of all pairsSmell alikelowCooked together2,137 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Ginger and sugar 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
- Ginger
- Provides the main spicy aroma and flavour of the drink.
- Cream of tartar
- Adds acidity, giving the drink its tang.
- Loaf sugar
- Sweetens the drink and feeds the yeast during fermentation.
- Lemon
- Adds acidity and bright citrus aroma.
- Yeast
- Ferments the sugar, producing carbon dioxide that makes the drink fizzy.
The step that matters
Add the yeast only after the water has cooled. Yeast is killed by very hot liquid. Letting the boiling water cool first keeps the yeast alive so it can ferment the sugar and carbonate the drink.
Swap the lemon
How well each one fits the dish's main ingredients (ginger, cream, sugar):
- Vanillafits better
- Coconutfits about as well
- Lemonthe original
- Orangefits about as well
Fit is the average pairing score against ginger, cream, sugar. 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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