Why it works: Sugar and quince 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 Whole or Half Quinces
Ingredients
Directions
Make the pippin jelly
Add sliced golden pippins to boiling water and boil covered until the water becomes a thick jelly.
Prepare the quinces
Scald the quinces.
Make the syrup and cook the quinces
For every pint of pippin jelly, add 1 pound of sugar and boil, skimming it clear.
Add whole quinces to the syrup, boil quickly, and skim the syrup.
Test for jellied consistency, then remove from heat.
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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Sugar + quincetop 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
- The main fruit, which becomes tender and firm as it is cooked in the syrup.
- Golden pippins
- Their natural pectin helps the liquid thicken into a jelly that sets.
- Sugar
- Adds sweetness and, with boiling, helps the syrup thicken and preserve the fruit.
The step that matters
Test for jellied consistency. Sugar and pectin must reach the right concentration to set. Stopping too early leaves a runny syrup, while cooking too long can make the jelly stiff or sugary.
“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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