Why it works: Pineapple and apple match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 530 recipes. Both carry ethyl isobutyrate, which smells fruity, ethereal. The science ↓
Pine Apple Jam
Ingredients
Directions
Prepare the fruit
Peel and slice the fruit thinly to retain the juice.
Place the pineapples in a preserving pan with about 2 quarts of water and boil sharply for 15 minutes.
Rub the pulp through a sieve into a large white pan.
Make the jam
Boil the sugar until it reaches the pearl stage.
Add the pulp to the sugar and stir while boiling for 15 minutes.
Check the consistency, then pour the jam into pots.
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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Pineapple + appletop 4% of all pairsSmell alikestrongCooked together530 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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Pineapple + sugartop 19% of all pairsSmell alikelowCooked together4,841 recipes
Shared aroma: 2-nonenal (fatty, green).
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
- Pineapples
- Provide the main fruit flavour and the pulp that gives the jam its body.
- Sugar
- Sweetens the jam and, when boiled, helps it thicken and set as it cools.
The step that matters
Checking the consistency. Pectin and sugar set the jam only when enough water has boiled off. Stopping too early leaves it runny, while boiling too long can make it stiff and dull in flavour.
Swap the pineapple
How well each one fits the dish's main ingredients (apple, sugar):
- Pearfits better
- Vanillafits better
- Apricotfits better
- Pineapplethe 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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