Why it works: Red currant and sugar are a kitchen classic. They rank in the top 26% of all ingredient pairs, and cooks put them together in 1,156 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Raspberry and Currant Juice
Ingredients
Directions
Prepare the fruit
Wash the currants in a colander and drain well, removing bruised or discolored ones.
Check the raspberries for stems and leaves; ensure they are not overripe.
Make the juice
Combine the black raspberries and red currants in a porcelain kettle with cold water.
Heat slowly and skim as soon as it boils.
Stir in the sugar and skim again; cook over low heat for 5 minutes.
Strain the mixture through a coarse cloth and return to the kettle.
Heat gradually until boiling, skimming if necessary.
Store
If not using immediately, pour into glass cans while hot and store in a dark place.
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.
-
Red currant + sugartop 26% of all pairsSmell alikelowCooked together1,156 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Black raspberries
- Provide the main flavor and color of the juice.
- Red currants
- Add tartness and acidity that balances the sweetness.
- Sugar
- Adds sweetness and balances the fruit's tartness.
The step that matters
Skimming the foam as the mixture heats. Foam rises as the fruit heats and proteins and pulp float to the surface. Removing it early keeps the juice clear and free of off-flavors that would otherwise be stirred back in.
“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.
You might also like
The 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.
Black Currant Cordial11 recipes
Vegetable Soup350 recipes
Raspberry Vinegar214 recipes
Brown Coffee with Egg175 recipes