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
Wash the pineapples thoroughly.
Place the pineapples in a large kettle filled with cold water.
Boil the pineapples until a broom straw can penetrate between the sections.
Remove the pineapples from the kettle.
Let the pineapples cool.
Cut the pineapples into slices ½ inch thick.
Remove the rind from the slices.
Extract the cores from the slices.
Weigh the sliced fruit.
Make the syrup
Use an equal amount of sugar (1 pound of sugar for every pound of fruit).
In a pan, create layers of sugar and fruit, starting with sugar.
Let the layers stand for 12 hours.
Drain the slices.
Boil the syrup until scum ceases to rise.
Drop the fruit into the syrup.
Cook slowly for 15 to 20 minutes.
Pack and seal
Transfer the fruit into hot jars.
Cover with syrup to overflowing.
Seal with sterilized covers.
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.
-
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
- Supplies the fruit body, flavor and aroma that the preserve is built around.
- Sugar
- Draws water out of the fruit to form a thick syrup and helps preserve the fruit.
The step that matters
Boil the pineapples until a broom straw can penetrate. This test shows the fruit is tender enough to cook through without staying tough in the centre. Boiling too long makes the slices soft and likely to fall apart later in the syrup.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Pineapple Sherbet116 recipes
Pineapple Pudding72 recipes
Pineapple Cream58 recipes
Pineapple Jelly39 recipes