Why it works: Lemon and sugar are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 53,532 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Effervescing Lemonade
Ingredients
Directions
Prepare
Squeeze the juice from the lemon and strain it.
Add the lemon juice to the cold water.
Sweeten and serve
Sweeten the mixture with the sugar and mix well.
Add the carbonate of soda, stir well, and drink while effervescing.
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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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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
- Provides the sharp acidity and citrus flavour that the drink is built on.
- Carbonate of soda
- Reacts with the lemon's acid to release carbon dioxide, producing the fizz.
- Sugar
- Adds sweetness to balance the lemon's acidity.
The step that matters
Add the carbonate of soda and drink straight away. Carbonate of soda reacts with the acid in the lemon juice and releases carbon dioxide gas almost immediately. The bubbles escape from the liquid over time, so the drink loses its effervescence if it is left to stand before serving.
“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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