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
Wash the oranges thoroughly.
Slice the oranges thinly, removing any seeds.
Cook
In a pot, combine the sliced oranges, sugar, and water.
Bring to a boil, then reduce heat and simmer until the mixture thickens.
Jar
Pour the marmalade into sterilized jars and seal.
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
- Oranges
- Provide the bitter peel and pectin that give marmalade its flavor and set.
- Sugar
- Sweetens the marmalade and helps it thicken and keep well.
- Water
- Dissolves the sugar and loosens the fruit so it cooks evenly.
The step that matters
Simmer until the mixture thickens. Pectin in the oranges and sugar only sets into a gel once enough water has evaporated and the mixture reaches the right concentration. Stopping too early leaves a runny marmalade, while cooking too long can make it stiff and dark.
“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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