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 ↓
To Keep Pine-apples, Without Cooking
Ingredients
Directions
Prepare the pineapple
Pare and slice the pineapples thinly, removing the hard core.
Weigh the slices and use an equal amount of sugar (1 pound of sugar for every pound of pineapple).
Spread the slices on large flat dishes, layering sugar both under and over them.
Let them stand for several hours.
Pack and store
Pack the slices into large glass tumblers with the syrup that has formed.
Top each tumbler with a thick layer of sugar.
Cover the glasses tightly and tie a piece of bladder over each.
Store in a dry, cool place.
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
- Large ripe pineapples
- Provide the fruit that is preserved, with its juice forming the syrup.
- Double-refined powdered loaf sugar
- Draws moisture out of the fruit to form syrup and preserves it against spoilage.
The step that matters
Letting the slices stand in sugar for several hours. Sugar must fully draw out the fruit's juice to form a syrup before packing. Sugar pulls water out of the fruit by osmosis, and this syrup is what keeps the fruit preserved. Skipping or shortening the standing time leaves the fruit dry and less protected.
“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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