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, Etc
Ingredients
Directions
Make the syrup
Boil the sugar, water, and bruised ginger for 1 hour.
Add the beaten egg whites while boiling to clarify the mixture.
Strain the mixture through a sieve into a clean tub and let it cool.
Ferment and store
Once cool, transfer it to a cask with the lemon peels and strained lemon juice.
Add 1 tablespoon of yeast to the top and seal the cask tightly.
Let it ferment for 2 weeks before bottling, and it will be ready to drink in another 2 weeks, but improves with longer storage.
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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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).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 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
- Lump sugar
- Provides the fermentable sugar that yeast turns into alcohol and carbonation.
- Yeast
- Ferments the sugars, producing carbonation and alcohol during the cask stage.
- Ginger
- Adds the spicy, aromatic flavour that defines the drink.
- Egg whites
- Bind impurities during boiling so they can be removed, clarifying the liquid.
- Lemons
- Add acidity and citrus aroma from the peel and juice.
The step that matters
Adding the beaten egg whites while boiling. Egg white proteins coagulate with heat and trap suspended particles, which rise as a scum that can be removed, leaving a clearer drink. Adding them off the boil or stirring poorly leaves the mixture cloudy.
Swap the ginger
How well each one fits the dish's main ingredients (sugar, egg, lemon):
- Cinnamonfits better
- Nutmegfits better
- Dillfits about as well
- Gingerthe original
Fit is the average pairing score against sugar, egg, lemon. 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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