Why it works: Syrup and sugar match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 5,842 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Selter Lemonade
Ingredients
Directions
In a glass, combine the lemon juice, chipped ice, lemon syrup, and powdered sugar.
Add the soda water and stir until the sugar is dissolved.
Strain into a tall glass and fill with more soda, using a fine stream to stir.
Serve immediately while foaming.
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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Syrup + sugartop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Lemon + syruptop 20% of all pairsSmell alikelowCooked together2,235 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Lemon and sugar barely smell alike, yet cooks put them together in 53,532 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
- Lemon juice
- Provides the sour, bright acidity that balances the sweetness.
- Lemon syrup
- Adds sweetness and concentrated lemon flavor to the drink.
- Powdered sugar
- Dissolves quickly in the cold liquid to add sweetness without grittiness.
- Soda water
- Supplies carbonation, creating fizz and a light, lively texture.
The step that matters
Fill with soda using a fine stream. Carbon dioxide escapes quickly from carbonated liquid when it is poured fast or stirred hard. A slow, fine stream keeps the drink fizzy and foaming instead of flat.
Swap the lemon
How well each one fits the dish's main ingredients (syrup, sugar):
- Vanillafits better
- Raisinfits better
- Pearfits about as well
- Lemonthe original
Fit is the average pairing score against syrup, 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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