Why it works: Apple and sugar are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 16,478 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Jams and Jellies
Ingredients
Directions
Prepare the fruit
Prepare the fruit: peel and slice apples, quinces, and pears; stem berries; peel and pit stone fruits.
Cook the prepared fruit with enough water to boil until soft.
Add sugar and cook
Add sugar: use equal parts sugar and fruit or one part sugar to two parts fruit.
For jelly, transfer cooked fruit to a bag or press to extract juice.
Evaporate the juice with sugar until it reaches a density of 30° to 32° B6.
Finish
Pour the hot mixture into tumblers for cooling.
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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Apple + sugartop 18% of all pairsSmell alikelowCooked together16,478 recipes
Shared aroma: beta-damascenone (apple, rose).
Apple and sugar barely smell alike, yet cooks put them together in 16,478 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fruit
- Provides the body, flavor and natural pectin that help the mixture set.
- Pure cane sugar
- Adds sweetness and helps the mixture thicken and set as it cooks down.
- Water
- Helps the fruit soften during the initial cooking.
The step that matters
Evaporate the juice with sugar to 30° to 32° B6. Cooking must reach the right concentration for the mixture to set. Too little cooking leaves it runny, while overcooking can make it stiff and dull in flavor.
“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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