Why it works: Lemon and pineapple are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 1,964 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Pine Apple Ice
Ingredients
Directions
Make the syrup
Combine water and sugar in a pot to make a syrup.
Boil the syrup for 15 minutes.
Combine and freeze
Remove from heat and stir in the grated pineapple and lemon juice.
Let the mixture cool, then add the ice water.
Freeze the mixture until mushy, using equal parts ice and salt.
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 + pineappletop 12% of all pairsSmell alikemoderateCooked together1,964 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + pineappletop 19% of all pairsSmell alikelowCooked together4,841 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and lemon 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
- Sugar
- Dissolves into the syrup and lowers the freezing point, keeping the ice soft and scoopable.
- Lemon juice
- Adds acidity that balances the sweetness and brightens the pineapple flavour.
- Grated pineapple
- Provides the main fruit flavour and some moisture for the icy texture.
- Water
- Dissolves the sugar to make the syrup and dilutes the mixture to a freezable base.
The step that matters
Freeze the mixture until mushy. Freezing must stop before the mixture turns solid. Sugar and salt keep it partly unfrozen, so checking early gives a soft, spoonable texture instead of a hard block.
Swap the pineapple
How well each one fits the dish's main ingredients (sugar, lemon):
- Orangefits better
- Limefits better
- Vanillafits better
- Pineapplethe original
Fit is the average pairing score against sugar, 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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