Why it works: Grape and sugar are a kitchen classic. They rank in the top 23% of all ingredient pairs, and cooks put them together in 7,490 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Green Grape Jelly
Ingredients
Directions
Prepare the juice
Stem the grapes.
Place the grapes in a pot with just enough water to prevent burning.
Cook the grapes.
Mash the grapes with a spoon until the juice is extracted.
Strain the mixture.
Measure the juice.
Make the jelly
For every pint of juice, add ½ pound of sugar.
Boil the mixture for 20 minutes while heating the sugar.
Pour the hot mixture over the heated sugar.
Stir well.
Jar
Fill your jars.
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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Grape + sugartop 23% of all pairsSmell alikelowCooked together7,490 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
- Half-ripe grapes
- Supply the juice, natural pectin and acidity that help the jelly set.
- Sugar
- Adds sweetness and, once boiled, helps the juice thicken into a jelly.
The step that matters
Boil the mixture for 20 minutes while heating the sugar. The juice and sugar must reach a full boil long enough to concentrate the sugar and activate the grapes' pectin. Under-boiling can leave the jelly runny, while over-boiling can make it stiff or dark.
“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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