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 Preserves
Ingredients
Directions
Prepare the fruit
Remove the top and bottom of the pineapples and peel off the rough skin.
Weigh the pineapples.
Cut the pineapples into slices, chips, or quarters.
Cook the fruit in syrup
For each pound of fruit, add ½ cup of water to a preserving kettle.
Cover the kettle and heat it over the fire, boiling gently until the fruit is tender and clear.
Remove the fruit using a fork or skimmer.
Place the fruit in a dish.
Add 1 pound of white sugar to the water.
Stir until the sugar is dissolved.
Return the pineapple to the kettle.
Cover the kettle.
Boil gently until the fruit is transparent throughout.
Remove the fruit.
Let it cool.
Jar and seal
Transfer the fruit to glass jars.
Simmer the syrup until thick and rich.
Pour the syrup over the fruit.
Secure the jars the next day.
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
- Pineapples
- Provide the fruit that becomes tender and transparent in the sugar syrup.
- White sugar
- Sweetens the fruit and, as it thickens the syrup, helps preserve it and make it transparent.
- Water
- Dissolves the sugar and forms the syrup that the fruit cooks in.
The step that matters
Boil gently until the fruit is transparent throughout. Boiling too hard can break up the pineapple pieces, while stopping too early leaves the fruit opaque. Sugar slowly replaces the water in the fruit, which is what makes it clear and firm.
“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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