Why it works: Quince and sugar are a kitchen classic. They rank in the top 21% of all ingredient pairs, and cooks put them together in 1,444 recipes. Both carry 1-penten-3-one, which smells fish, pungent. The science ↓
To Preserve Quinces
Ingredients
Directions
Prepare the quinces
Pare and core the quinces.
Place the quinces in cold water for about 30 minutes, then remove them.
Coddle them in boiling water for 30 minutes.
Make the syrup and cook
Wet 4 lbs of sugar with a little water.
Skim the mixture well.
Add the quinces to the sugar mixture.
Cover tightly until they are cooked through.
Tie a few seeds in a piece of cloth.
Boil them with the syrup to help thicken it.
Reserve ½ lb of sugar.
Add it to the syrup once the quinces are cooked.
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 + sugartop 21% of all pairsSmell alikemoderateCooked together1,444 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Quinces
- Supply the fruit and natural pectin that help the preserve set and thicken.
- Sugar
- Sweetens and preserves the fruit, and its concentration helps the syrup set.
The step that matters
Adding the reserved sugar after the quinces are cooked. Sugar slows the softening of fruit. Adding the reserved sugar only once the quinces are tender lets them cook through fully before the syrup becomes concentrated, so the fruit stays soft rather than tough.
“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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