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 ↓
Orange Jelly
Ingredients
Directions
Soak the gelatine in cold water for a few minutes.
Dissolve the soaked gelatine in boiling water, stirring until fully dissolved.
Add lemon juice, orange juice, and saccharin, mixing well.
Pour the mixture into a mold and refrigerate until set.
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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Gelatine
- Provides the gel structure that sets the liquid into a firm, sliceable jelly.
- Orange juice
- Adds the orange flavour and fruity aroma to the jelly.
- Lemon juice
- Adds acidity that brightens the sweetness and balances the orange flavour.
The step that matters
Dissolve the soaked gelatine completely in the boiling water. Undissolved gelatine grains leave soft specks and weak spots in the set jelly. Gelatine must be fully melted, not boiled for long, so it can form an even network when it cools.
“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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