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 ↓
Pineapple Glace
Ingredients
Directions
Prepare
Peel and slice the pineapple.
Pat the sliced pineapple dry with a towel.
Make the syrup
Boil the sugar and water together without stirring until a drop in cold water is brittle.
Remove the syrup from heat.
Stir in the lemon juice.
Place the saucepan in boiling water.
Dip and dry
Quickly dip each pineapple slice into the syrup using sugar tongs.
Lay the dipped slices on waxed or greased paper to dry in a warm, dry place.
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
- Forms the syrup that hardens into a brittle, sweet, glassy coating on the fruit.
- Lemon juice
- Adds acidity that helps keep the syrup smooth and prevents sugar from crystallizing.
- Pineapple slices
- The fruit being coated; drying them first helps the syrup cling and set.
The step that matters
Cooking the syrup to the brittle stage. Sugar syrup changes quickly near the end of cooking. Stop too early and the coating stays sticky; go too far and it darkens or burns. Stirring can trigger crystallization, which is why the record says not to stir.
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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