Why it works: Vinegar and sugar are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 20,806 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Raspberry Acid
Ingredients
Directions
Macerate
Mash the raspberries.
Place them in a stone jar.
Pour the vinegar over the raspberries.
Cover the jar.
Stir daily for 4 to 5 days in a cool place.
Make the syrup
Strain the mixture.
Measure the juice.
Add an equal amount of sugar to the juice.
Boil for 10 to 15 minutes.
Seal the mixture airtight while hot.
Serve
Mix ½ glass of the raspberry acid with ½ glass of water or to taste.
Add shaved ice if desired.
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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Vinegar + sugartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Red raspberries
- Provide the main flavour and colour, and the fruit juice that becomes the base.
- Vinegar
- Extracts and preserves the raspberry flavour and adds sharp acidity.
- Sugar
- Balances the acidity and sweetens the finished syrup.
The step that matters
Sealing the mixture airtight while hot. Hot liquid sealed in clean containers forces out air and limits microbial growth, helping the syrup keep. If it cools open to air, it is more likely to spoil.
“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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