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 ↓
Richer Marmalade
Ingredients
Directions
Prepare the juice
Boil quinces until soft, about 20 to 40 minutes.
Extract juice from the quinces.
Make the marmalade
Combine the juice and sugar in a pot.
Cook the mixture until it thickens, about 30 minutes.
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 natural pectin and acid, which help the marmalade set and give it a tart flavor.
- Sugar
- Sweetens the marmalade, preserves it, and helps it thicken into a spreadable set.
The step that matters
Cook until the mixture thickens. Sugar, pectin and acid set together only at a high sugar concentration. Stopping too early leaves the marmalade runny, while cooking too long makes it stiff and can scorch or darken its flavor.
“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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