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
Soak the gelatine in the water for 10 minutes.
Add the thinly cut orange rind and sugar.
Bring the mixture to a boil.
Remove from heat and let it sit to extract the flavor.
Set the jelly
Combine the orange and lemon juice in a bowl.
Strain the dissolved mixture into the bowl.
Pour into a mold that has been wet with cold water.
Garnish the top with sections of orange, freed from skin and pith, if desired.
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.
-
Orange + lemontop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Orange + sugartop 20% of all pairsSmell alikelowCooked together19,212 recipes
Shared aroma: beta-damascenone (apple, rose).
Sugar and lemon 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
- Cox's gelatine
- Forms the firm, wobbly set of the jelly as it cools.
- Orange juice
- Provides the main orange flavor and liquid for the jelly.
- Loaf sugar
- Adds sweetness and balances the acidity of the citrus juices.
- Lemon juice
- Adds acidity that brightens the orange flavor.
The step that matters
Dissolving the gelatine fully before straining. Gelatine must dissolve completely in the hot liquid; any undissolved granules or boiling that is too vigorous can leave the jelly grainy or weaken its set.
“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.
More orange jelly recipes
You might also like
Orange Bundt Cake349 recipes
Lemon Cake228 recipes
Lemon Ice147 recipes
Orange Cream Rice Pudding121 recipesThe free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.