Why it works: Orange and lemon 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 ↓
Orange Jelly
Ingredients
Directions
Prepare the syrup and gelatin
Dissolve the sugar in ½ cup of water.
Pour ½ cup of boiling water over the gelatin and strain it once dissolved.
Heat the sugar and water mixture until it boils.
Set the jelly
Add the gelatin, juice of the oranges, juice of the lemon, and a little of the peel.
Bring to a boil, then strain into molds to 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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Orange + lemontop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Orange + sugartop 20% of all pairsSmell alikelowCooked together19,212 recipes
Shared aroma: beta-damascenone (apple, rose).
Lemon and sugar barely smell alike, yet cooks put them together in 53,532 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
- Gelatine
- Forms a network that traps the liquid, so the juice sets into a firm jelly.
- Sugar
- Sweetens the jelly and adds body to its texture as it sets.
- Oranges
- Juice supplies most of the liquid and the main orange flavour.
- Lemon
- Adds acidity that brightens the sweetness and sharpens the flavour.
The step that matters
Bring to a boil, then strain into molds to cool.. Gelatin loses setting strength when it is boiled hard or for too long, so the jelly may fail to firm up. Bring the mixture just to a boil, then pour it out promptly to cool.
“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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