Why it works: Red currant and white currant share more aroma than cooks usually use. They rank in the top 8% of all ingredient pairs, and cooks put them together in 4 recipes. Both carry isoamyl acetate, which smells banana, pear. The science ↓
Currant Jelly
Ingredients
Directions
The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare the juice
Pick red and white currants when fully ripe.
Wash the currants and remove any stems.
Crush the currants to extract the juice.
Measure the juice and add an equal amount of sugar.
Cook and jar
Cook the mixture over medium heat until it reaches a rolling boil.
Continue boiling until it reaches the jelly stage, about 10-15 minutes.
Pour the jelly into sterilized jars and seal while hot.
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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Red currant + white curranttop 8% of all pairsSmell alikestrongCooked together4 recipes
Shared aroma: isoamyl acetate (banana, pear).
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Red currant + sugartop 26% of all pairsSmell alikelowCooked together1,156 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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White currant + sugartop 29% of all pairsSmell alikelowCooked together59 recipes
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Red currants
- Provide the main fruit flavour, tartness, and natural pectin for setting.
- White currants
- Add fruit juice and tartness, mellowing the flavour with a lighter colour.
- Sugar
- Sweetens the juice and helps the mixture set into a firm gel when boiled.
The step that matters
Boiling to the jelly stage. Boiling long enough concentrates sugar and pectin so the jelly sets. Too little boiling leaves it runny, while overcooking can make it stiff and dull in flavour.
Swap the white currant
How well each one fits the dish's main ingredients (red currant, sugar):
- Raspberryfits better
- Vanillafits better
- Blueberryfits better
- White currantthe original
Fit is the average pairing score against red currant, sugar. 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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