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
Peel the fruit.
Core the fruit.
Slice the fruit as needed.
Cook and sweeten
Cook the fruit with enough water until it boils and becomes soft.
Add sugar in a ratio of 1:1 or 1:2 (sugar to fruit) based on preference.
Cook the fruit in a small amount of water for jelly.
Strain the juice through a bag.
Evaporate the juice with sugar until it reaches the desired consistency.
Set the jelly
Pour the hot jelly into containers.
Let the jelly cool.
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 main flavour, pectin and body of the jam or jelly.
- Pure cane sugar
- Sweetens the fruit and helps thicken the mixture as it reduces.
The step that matters
Evaporate the juice with sugar until it reaches the desired consistency. Sugar and fruit pectin set as water evaporates and the concentration rises. Stopping too early leaves a runny jelly, while cooking too long can make it stiff or caramelised.
“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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