Why it works: Lemon and orange match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Carrot Marmalade
Ingredients
Directions
Prepare the carrots
Wash and boil the carrots until tender.
Drain and peel the carrots, then press them through a colander.
Make the marmalade
In a porcelain-lined kettle, combine the pressed carrots, sugar, and water.
Add the chipped lemon peel, grated orange rind, ginger pieces, and bay leaves.
Simmer gently until the mixture reaches the proper consistency.
Transfer the marmalade to tumblers for storage.
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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Lemon + orangetop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Carrot + gingertop 3% of all pairsSmell alikestrongCooked together1,377 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Orange + gingertop 4% of all pairsSmell alikestrongCooked together1,833 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Lemon + gingertop 5% of all pairsSmell alikestrongCooked together5,154 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Carrot + orangetop 5% of all pairsSmell alikestrongCooked together737 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Young carrots
- Form the bulk of the marmalade and provide body once pressed and cooked down.
- Sugar
- Sweetens the marmalade and helps it thicken and set as the mixture cooks.
- Lemon peel
- Adds bright acidity and aromatic oils that contribute citrus flavour.
- Orange rind
- Adds citrus aroma and bitter-sweet flavour from the zest oils.
The step that matters
Simmer gently until the proper consistency. Sugar concentrates as water evaporates, and the mixture thickens as it cooks. Simmering gently rather than boiling hard reduces the risk of scorching the sugar-rich mixture on the base of the kettle and lets it set evenly.
Swap the carrot
How well each one fits the dish's main ingredients (sugar, lemon, orange, ginger):
- Carrotthe original
- Sweet potatofits about as well
- Arrowrootfits less well
- Capsicumfits less well
Fit is the average pairing score against sugar, lemon, orange, ginger. Candidates are from the same food group and used in at least 100 recipes.
“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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