Why it works: Pear and plum match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 245 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Fruit Preserved in Grape Juice
Ingredients
Directions
Prepare the juice
Boil 6 quarts of grape juice in an open preserving kettle until reduced to 4 quarts.
Prepare and cook the fruit
Wash, pare, and quarter or core the fruit as needed.
Place the prepared fruit in a preserving kettle and cover generously with the boiled grape juice.
Boil gently until the fruit is clear and tender.
Jar
Transfer the fruit and juice into sterilized 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.
-
Pear + plumtop 1% of all pairsSmell alikestrongCooked together245 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Apple + peartop 1% of all pairsSmell alikestrongCooked together649 recipes
Shared aroma: isoamyl acetate (banana, fruity).
-
Grape + appletop 1% of all pairsSmell alikestrongCooked together1,659 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
-
Apple + plumtop 2% of all pairsSmell alikestrongCooked together404 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Grape + peartop 4% of all pairsSmell alikestrongCooked together252 recipes
Shared aroma: isoamyl acetate (banana, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Grape juice
- Acts as the cooking liquid, sweetening and flavouring the fruit as it simmers.
- Fruit
- Provides the body of the preserve, softening as it cooks in the reduced juice.
The step that matters
Boil the fruit gently until clear and tender. Vigorous boiling can break the fruit apart and cloud the juice. Gentle simmering softens the fruit evenly while keeping its shape and a clear, glossy syrup.
Swap the grape
How well each one fits the dish's main ingredients (apple, pear, plum):
- Apricotfits better
- Peachfits better
- Quincefits better
- Grapethe original
Fit is the average pairing score against apple, pear, plum. Candidates are from the same food group and used in at least 100 recipes.
“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.
Apple Pudding256 recipes
Apple Cake80 recipes
Apple Meringue75 recipes
Dried Apple Cake51 recipes