Why it works: Pineapple and sugar are a kitchen classic. They rank in the top 19% of all ingredient pairs, and cooks put them together in 4,841 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Pineapple Jam
Ingredients
Directions
Prepare
Peel and grate the pineapple.
Weigh the grated pineapple and measure an equal amount of sugar.
Combine the pineapple and sugar in a preserving kettle.
Cook
Boil for 30 to 40 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.
Photo for illustrative purposes only · Contact us to use it
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 + sugartop 19% of all pairsSmell alikelowCooked together4,841 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Pineapple
- Provides the fruit base, flavor, and natural pectin-bearing pulp that thickens the jam as it cooks.
- Sugar
- Sweetens the jam, helps it set, and preserves it by drawing water out of the fruit.
The step that matters
Boil for 30 to 40 minutes. Sugar and fruit must cook long enough for the mixture to reach the gel point, where pectin and sugar set the jam. Undercooking leaves it runny, while overcooking can caramelize the sugar and darken the 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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