Why it works: Orange and sugar are a kitchen classic. They rank in the top 20% of all ingredient pairs, and cooks put them together in 19,212 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Orange Marmalade
Ingredients
Directions
Prepare the oranges
Soak the oranges in salt and water for 12 hours, then rub them clean with a cloth.
Boil the oranges in water for 20 minutes until tender; the water should reduce to 3 pints.
Cut the oranges in half or quarters, remove the pulp, and discard all fibers and seeds.
Remove the white part from the rind and cut the rind into narrow strips; add to the pulp.
Make the marmalade
Add the reserved boiling water to the mixture and simmer for 20 minutes.
Stir in the sugar and simmer gently for 30 to 40 minutes until clear.
Pour the marmalade into small jars.
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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Orange + sugartop 20% of all pairsSmell alikelowCooked together19,212 recipes
Shared aroma: beta-damascenone (apple, rose).
Orange and sugar barely smell alike, yet cooks put them together in 19,212 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
- Seville oranges
- Provide the bitter peel, pulp and pectin that give marmalade its flavor and set.
- Loaf sugar
- Sweetens the marmalade and helps it set into a thick, spreadable texture.
The step that matters
Simmering after adding the sugar. Sugar must dissolve fully while the mixture simmers gently, since boiling hard can darken the flavor and simmering too briefly can leave the marmalade runny instead of setting.
“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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