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 ↓
To Makb a Cask of Oinger Beer
Ingredients
Directions
Make the syrup
Combine 10 gallons of soft water and 15 pounds of loaf sugar in a large pot, clarifying with the whites of 6 eggs.
Bruise ½ pound of white ginger.
Boil the ginger in the mixture for half an hour.
Pare off the thin yellow rind of 12 lemons.
Pour the boiling mixture over the lemon peel.
Ferment
Once cool, mix in ½ cup of good yeast.
Transfer the mixture to a cask.
Retain 2 quarts of the liquor.
Dissolve 2 ounces of shredded isinglass in the retained liquor.
Mix the isinglass solution with the main batch.
Shake well.
Leave the cask open overnight.
Close the cask.
After three weeks, bottle the ginger beer.
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
- Loaf sugar
- Provides sweetness and the sugar that the yeast converts into carbonation and alcohol.
- Yeast
- Ferments the sugar, producing carbon dioxide that carbonates the drink.
- White ginger
- Supplies the characteristic spicy, aromatic flavour of the beer.
- Lemons
- Adds aromatic oil from the rind and acidity that brightens the flavour.
- Whites of eggs
- Clarifies the mixture, binding impurities so they can be removed for a clearer drink.
- Isinglass
- Fines the beer, helping suspended particles settle so the drink clears.
The step that matters
Mixing the isinglass solution with the main batch. Isinglass must be fully dissolved in the retained liquor before it is added. Lumps or undissolved pieces will not spread evenly, so fining is uneven and the beer stays 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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