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 ↓
Canned Pineapple
Ingredients
Directions
Make the syrup
Boil sugar and water for 5 minutes to make syrup.
Skim or strain the syrup if necessary.
Cook and prepare
Add pineapple slices to the syrup and bring to a boil.
Heat canning jars.
Pack and seal
Fill jars with hot fruit and syrup, then seal immediately.
As jars cool, tighten lids to ensure a proper seal.
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 + 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
- Forms the fruit itself, supplying the flavour and juice that the syrup surrounds.
- Sugar
- Sweetens the syrup and helps the fruit keep its texture and shape during preserving.
The step that matters
Fill jars with hot fruit and syrup, then seal immediately. Hot contents drive air out of the jar, and as they cool they contract and form a vacuum that holds the lid down. Delay lets the jar cool and air return, which can weaken the seal.
“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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