Why it works: Rhubarb and sugar are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 1,852 recipes. Both carry 1-penten-3-one, which smells fish, pungent. The science ↓
Rhubarb and Raspberry Jam
Ingredients
Directions
Prepare the fruit
Cut rhubarb into small pieces.
Layer the rhubarb in a basin.
Sprinkle sugar over each layer.
Let it stand overnight.
Cook the jam
Transfer to a pan.
Bring to a boil.
Add raspberries.
Boil for 30 minutes.
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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Rhubarb + sugartop 18% of all pairsSmell alikemoderateCooked together1,852 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Rhubarb
- Provides tart flavour and body as it breaks down into the jam.
- Sugar
- Draws moisture out of the fruit and helps the jam set while adding sweetness.
- Raspberries
- Add aroma and sweet-tart flavour to the rhubarb base.
The step that matters
Boil for 30 minutes. Pectin and sugar need sustained boiling to reach the concentration required for the jam to set. Boiling too briefly leaves it runny, while overcooking can make it dark and sticky.
“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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