Why it works: Tea and lemon work together. They rank in the top 8% of all ingredient pairs, and cooks put them together in 610 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Iced Tea
Ingredients
Directions
Brew the tea
Bring the water to a boil.
Add the tea and sliced lemon, and boil for about 10 minutes.
Sweeten, strain and cool
Remove from heat and stir in the sugar.
Strain through a fine sieve into an earthen or stone vessel.
Let cool before serving.
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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Tea + lemontop 8% of all pairsSmell alikemoderateCooked together610 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Tea + sugartop 31% of all pairsSmell alikelowCooked together1,204 recipes
Shared aroma: beta-damascenone (apple, rose).
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
- Young hyson tea
- Provides the main flavor, color and tannins that give the iced tea its character.
- White sugar
- Adds sweetness to balance the tea's natural bitterness.
- Lemon
- Adds acidity and a bright citrus aroma to the tea.
The step that matters
Boiling the tea for about 10 minutes. Boiling tea extracts tannins, which can make the brew bitter and astringent if it is left in too long. Removing the heat at the stated time keeps the flavor clean. Sugar is added after the heat is removed, so it dissolves without further boiling.
Swap the lemon
How well each one fits the dish's main ingredients (tea, sugar):
- Vanillafits better
- Peachfits about as well
- Lemonthe original
- Orangefits less well
Fit is the average pairing score against tea, 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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