Why it works: Plum and orange match in chemistry and in kitchens. They rank in the top 8% of all ingredient pairs, and cooks put them together in 309 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Plum Conserve
Ingredients
Directions
Combine plums, sliced oranges, chopped raisins, chopped walnuts, and sugar in a large pot.
Cook over medium heat, stirring frequently, until the mixture thickens.
Pour into sterilized jars and seal.
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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Plum + orangetop 8% of all pairsSmell alikestrongCooked together309 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Orange + walnuttop 12% of all pairsSmell alikemoderateCooked together1,058 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Orange + raisintop 13% of all pairsSmell alikemoderateCooked together1,684 recipes
Shared aroma: beta-damascenone (apple, rose).
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Raisin + walnuttop 13% of all pairsSmell alikemoderateCooked together647 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Raisin + sugartop 13% of all pairsSmell alikemoderateCooked together12,481 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Plums
- Supply the main fruit flavor and natural pectin that helps the preserve set.
- Sugar
- Sweetens the preserve and helps it thicken and keep well.
- Oranges
- Add acidity and bright flavor that balances the sweetness.
- Walnuts
- Add crunch and richness to the texture.
- Raisins
- Add chewy texture and concentrated sweetness.
The step that matters
Stirring frequently while the mixture thickens. As the fruit and sugar cook down, the mixture becomes thick and can scorch on the bottom of the pot. Frequent stirring spreads the heat evenly and keeps the preserve from burning while it reduces to a spreadable consistency.
Swap the walnut
How well each one fits the dish's main ingredients (plum, orange, raisin, sugar):
- Almondfits better
- Chestnutfits better
- Pistachiofits better
- Walnutthe original
Fit is the average pairing score against plum, orange, raisin, 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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