Why it works: Sugar and red currant 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 Jam
Ingredients
Directions
Prepare the fruit
Gather raspberries in fine weather and use them as soon as possible.
Remove the stalks and place the raspberries in a preserving pan.
Cook the jam
Break the raspberries with a wooden spoon and boil for 30 minutes, stirring well.
Add the red currant juice and sugar, then boil again for 30 minutes.
Skim the jam well after adding the sugar to ensure it is clear.
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.
Photo for illustrative purposes only · Contact us to use it
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.
-
Sugar + red curranttop 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
- Raspberries
- Provides the bulk, flavour and body of the jam.
- Sugar
- Sweetens the jam, helps it set and preserves it.
- Red currant juice
- Adds acidity and natural pectin to help the jam set.
The step that matters
Boil again after adding the sugar. Sugar must dissolve fully before the jam is boiled. Boiling concentrates the sugar and pectin so the jam can reach a set, and skimming removes foam so it stays clear.
“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.
More raspberry jam recipes
You might also like
Red Currant Jelly65 recipes
Currant Ice Cream32 recipes
Currant Sherbet9 recipes
Currant and Raspberry Ice7 recipesThe 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.