Why it works: Quince and orange work together. They rank in the top 9% of all ingredient pairs, and cooks put them together in 152 recipes. Both carry ethyl isobutyrate, which smells fruity, ethereal. The science ↓
Quince Marmalade
Ingredients
Directions
Prepare the quinces
Pare, core, and slice the quinces.
Stew the skins, cores, and seeds in a vessel with enough water to cover them until the flavor is extracted.
Strain off the water through a thick cloth.
Cook the marmalade
Put the quinces into a preserve kettle and pour the strained water over them.
Boil while stirring and mashing the fruit until soft.
Add the juice of 2 oranges for every 3 pounds of quinces.
Reduce to a smooth paste, then stir in ¾ pound of sugar for every pound of fruit.
Boil for 10 more minutes, stirring constantly.
Remove from heat and let cool before transferring to small jars with brandied paper on top.
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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Quince + orangetop 9% of all pairsSmell alikemoderateCooked together152 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
-
Orange + sugartop 20% of all pairsSmell alikelowCooked together19,212 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Quince + sugartop 21% of all pairsSmell alikemoderateCooked together1,444 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Orange and sugar barely smell alike, yet cooks put them together in 19,212 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
- Quinces
- Provide the fruit and natural pectin that help the marmalade set into a firm paste.
- Sugar
- Sweetens the marmalade and helps it thicken and keep as a preserve.
- Oranges
- Add acidity and bright flavor that balance the sweetness of the quince.
The step that matters
Reduce to a smooth paste before adding sugar. Cooking the fruit down until smooth lets water evaporate so the marmalade can thicken. Adding sugar too early can toughen the fruit and slow softening, so the paste should be well reduced first.
Swap the quince
How well each one fits the dish's main ingredients (orange, sugar):
- Vanillafits better
- Lemonfits better
- Figfits better
- Quincethe original
Fit is the average pairing score against orange, 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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