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
Combine 2 ½ pounds of sugar and 3 pints of water in a pot to make syrup.
Boil the syrup for 5 minutes, skimming or straining if necessary.
Prepare and can the pineapple
Add the prepared pineapple to the syrup and bring to a boil.
Heat the canning jars.
Fill the hot jars with pineapple and syrup, then seal immediately.
As the jars cool, tighten the 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
- Is the fruit being preserved, giving the main flavour and texture of the finished jars.
- White sugar
- Sweetens the syrup and helps preserve the fruit's flavour and texture in the jar.
The step that matters
Filling the hot jars and sealing immediately. Hot jars and hot fruit with syrup help drive air out and create a vacuum as they cool, which is what makes the seal hold. Delay or cool product lets air and microbes in, so the seal can fail.
“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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