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 ↓
Quince Preserves
Ingredients
Directions
Prepare the quinces
Wash and wipe the quinces.
Pare, core, and cut them into slices or quarters.
Place each piece in cold water to prevent discoloration.
Put the quinces in a kettle and barely cover with boiling water.
Simmer until tender.
Carefully skim out the fruit.
Add the parings (not the cores) to the liquid.
Cover and simmer for one hour.
Strain the liquid.
Make the syrup
For every pint of juice, add one pint of sugar and stir until dissolved.
Bring the mixture to a boil.
Boil hard for fifteen minutes, skimming well.
Add the quinces.
Boil until they are clear and red, keeping them covered for better color.
Jar and finish
Skim the quinces into hot sterilized jelly glasses.
If necessary, boil the juice longer to thicken.
Pour it over the fruit.
Stand the jars in the sunshine to finish.
Seal as directed.
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
- Provide the fruit that becomes tender and sets into the preserve.
- Sugar
- Sweetens the preserve and, with boiling, helps it thicken as the juice reduces.
The step that matters
Boil until the quinces are clear and red. Quinces need prolonged cooking to soften and turn from pale to deep red. Keeping them covered helps the color develop evenly, and undercooking leaves them firm and pale.
“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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