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 Jelly
Ingredients
Directions
Prepare the juice
Peel the oranges and cut them into small pieces.
Squeeze the pieces through a linen bag to extract the juice.
Make the jelly
In a pot, combine 1 pint of orange juice with 1 pound of sugar and heat until the sugar dissolves.
Dissolve 2 ounces of isinglass in just enough hot water to cover it, then add it to the boiling jelly.
Boil the mixture rapidly for 20 minutes.
Pour the hot jelly into jars and seal with paper.
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 juice that gives the jelly its flavour and liquid base.
- Sugar
- Sweetens the jelly and helps it set firm when boiled with the juice.
- Isinglass
- Gelatin-like agent that sets the juice into a firm jelly as it cools.
The step that matters
Dissolving the isinglass before adding it to the boiling jelly. Isinglass must be fully dissolved in hot water first; if it is added in lumps or not dissolved, it will not disperse evenly and the jelly may set unevenly.
“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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