Why it works: Apple and quince 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 ↓
Apple, Crab-apple, Peach, and Quince Jelly
Ingredients
Directions
Prepare the fruit
Wash and cut the fruits into pieces, removing cores and defective parts.
Add enough water to cover the fruit and boil gently until tender.
Extract the juice
Pour the mixture into a jelly bag and hang to drain overnight.
Make the jelly
For every pint of juice, add a pint of sugar, or if the juice is watery, use three-fourths of a pint of sugar per pint of juice.
Optionally, add the juice of one lemon for every two pints of crab-apple juice.
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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Apple + quincetop 1% of all pairsSmell alikemoderateCooked together506 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
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Apple + peachtop 3% of all pairsSmell alikestrongCooked together303 recipes
Shared aroma: beta-damascenone (apple, rose).
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Peach + quincetop 4% of all pairsSmell alikestrongCooked together46 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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Quince + lemontop 11% of all pairsSmell alikestrongCooked together336 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Peach + lemontop 12% of all pairsSmell alikemoderateCooked together947 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Apples
- Provide pectin and tartness that help the jelly set.
- Crab-apples
- Add natural pectin and acidity that help the jelly set.
- Quinces
- Add natural pectin that helps the juice gel.
- Sugar
- Sweetens the juice and helps it set into a firm gel.
- Lemon juice
- Adds acidity that supports pectin gelling and brightens the flavor.
The step that matters
Draining the juice overnight. Squeezing the jelly bag forces cloudy particles through, making the jelly cloudy. Letting it drip undisturbed keeps the juice clear. Measure the juice before adding sugar, since the sugar ratio depends on the volume collected.
Swap the lemon
The recipe marks lemon as optional. How well each one fits the dish's main ingredients (apple, crab, peach, quince, sugar):
- Pearfits better
- Plumfits better
- Apricotfits better
- Lemonthe original
Fit is the average pairing score against apple, crab, peach, quince, 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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