Why it works: Black currant and currant work together. They rank in the top 13% of all ingredient pairs, and cooks put them together in 29 recipes. Both carry isoamyl acetate, which smells banana, pear. The science ↓
Black Currant Jam and Marmalade
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
Wash and drain the black currants if they are dusty.
Combine the black currants and black currant juice in a preserving pan.
Add sugar equal to the weight of the currants.
Cook the jam
Cook the mixture over medium heat, stirring until the sugar dissolves.
Boil until the jam reaches the desired consistency, about 20‑30 minutes.
To improve texture, remove half the currants, press them against the pan to extract juice, then return the liquid to the mixture.
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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Black currant + curranttop 13% of all pairsSmell alikemoderateCooked together29 recipes
Shared aroma: isoamyl acetate (banana, pear).
-
Black currant + sugartop 22% of all pairsSmell alikelowCooked together393 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
-
Sugar + curranttop 26% of all pairsSmell alikelowCooked together12,256 recipes
Sugar and currant barely smell alike, yet cooks put them together in 12,256 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
- Black currants
- Provide the main fruit flavour and the pectin and acid that help the jam set.
- Black currant juice
- Adds extra fruit liquid and concentrated flavour, helping the mixture cook down into jam.
- Sugar
- Sweetens the jam and helps it set and keep by binding water and preserving the fruit.
The step that matters
Boiling until the desired consistency. Jam sets as pectin, acid and sugar concentrate while water evaporates. Stopping too early leaves it runny, while overcooking can make it stiff and dull in flavour.
Swap the currant
How well each one fits the dish's main ingredients (black currant, sugar):
- Vanillafits better
- Red currantfits better
- Blueberryfits better
- Currantthe original
Fit is the average pairing score against black 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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