Why it works: Quince and apple work together. They rank in the top 1% of all ingredient pairs, and cooks put them together in 506 recipes. Both carry ethyl isobutyrate, which smells fruity, ethereal. The science ↓
Canning Apples with Quinces
Ingredients
Directions
Prepare and cook
Wash the quinces and apples.
Cook the quinces and apples together until tender.
Add sugar to the mixture according to the tartness of the apples.
Can and seal
Fill air-tight cans with the hot fruit.
Seal the cans.
Cool the sealed cans for an hour or two.
Check the seals.
Turn the cans upside down overnight to ensure there are no leaks.
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 + appletop 1% of all pairsSmell alikemoderateCooked together506 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
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Apple + sugartop 18% of all pairsSmell alikelowCooked together16,478 recipes
Shared aroma: beta-damascenone (apple, rose).
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Quince + sugartop 21% of all pairsSmell alikemoderateCooked together1,444 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Apple and sugar barely smell alike, yet cooks put them together in 16,478 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Quinces
- Their natural pectin helps the fruit set and gives a firm, tender texture when cooked.
- Apples
- They add pectin and natural tartness, and their body helps thicken the cooked fruit.
- Sugar
- It adds sweetness and balances the tartness of the apples.
The step that matters
Seal the cans airtight. A tight seal keeps air and microbes out of the hot fruit. Checking the seals and inverting the cans reveals leaks before the fruit spoils in storage.
Swap the quince
How well each one fits the dish's main ingredients (apple, sugar):
- Pearfits better
- Vanillafits about as well
- Apricotfits about as well
- Quincethe original
Fit is the average pairing score against apple, sugar. Candidates are from the same food group and used in at least 100 recipes.
“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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