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 Jelly
Ingredients
Directions
The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare the quinces
Wash and core the quinces, then cut them into quarters without peeling.
Place the quince quarters in a pot and add enough water to cover them.
Simmer until the quinces are soft, about 1-2 hours.
Make the jelly
Strain the juice through a cheesecloth into a clean pot.
Measure the juice and add an equal amount of sugar.
Boil the mixture until it reaches a jelly-like consistency, about 20-30 minutes.
Test for jelling by placing a small amount on a cold plate; if it firms up, it's ready.
Pour the hot jelly 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.
Photo for illustrative purposes only · Contact us to use it
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
- Quince
- Provides pectin and natural acidity, which let the juice set into a jelly.
- Sugar
- Adds sweetness and, with the cooking, helps the juice thicken and set.
The step that matters
Testing for jelling. Jelly sets only once enough sugar and pectin are concentrated by boiling. Stopping too early leaves a runny result, while boiling too long can make it stiff or cloudy. The cold plate test shows whether it has reached the set point.
“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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