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
Remove the rinds from the lemons as thinly as possible, avoiding the white pith.
Cut the lemons into thin slices and remove the seeds.
In an earthenware bowl, combine the sliced lemons, sugar, ginger, and cream of tartar.
Pour the boiling water over the mixture and let it stand until warm.
Ferment
Stir in the yeast and let it sit in a warm place for 24 hours.
Skim the yeast off the top, strain the ginger beer from the sediment, and bottle it.
Bottle and rest
Secure the corks and let it sit for 2 days before using.
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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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).
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Ginger + creamtop 29% of all pairsSmell alikelowCooked together2,137 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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
- Sugar
- Provides sweetness and food for the yeast to turn into alcohol and carbon dioxide.
- Brewers' yeast
- Ferments the sugar, producing the fizz and much of the beer's flavor.
- Lemons
- Add acidity and bright citrus aroma to the drink.
- Ginger
- Adds its sharp, warming aroma and spicy flavor.
- Cream of tartar
- Adds tartness, balancing the sweetness of the sugar.
The step that matters
Secure the corks. The yeast keeps producing carbon dioxide in sealed bottles. Corks that are loose let the fizz escape and the beer go flat, while sealing too tightly can let pressure build until bottles break.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, ginger, cream):
- Vanillafits better
- Coconutfits about as well
- Lemonthe original
- Orangefits about as well
Fit is the average pairing score against sugar, ginger, cream. 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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