Why it works: Grape and bread work together. They rank in the top 9% of all ingredient pairs, and 131 recipes mention both. Both carry (e)-2-octenal, which smells fatty, green. The science ↓
The recipe
Ingredients
Contains: wheat (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
Prepare the must
Crush the grapes and cover them with water.
Let the mixture stand for 2 weeks covered with cheesecloth.
Transfer the mixture into a cask.
Age and bottle
For each gallon of juice, add 3 pounds of sugar.
Add a piece of toasted bread and let it stand for 6 months.
After 6 months, bottle the wine.
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 aroma chemistry they share, and how many recipes mention both.
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Grape + breadtop 9% of all pairsAroma overlapmoderateMentioned together131 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Grape + sugartop 12% of all pairsAroma overlaplowMentioned together7,449 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + breadtop 20% of all pairsAroma overlaplowMentioned together8,541 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Grapes
- Provide the juice and natural yeasts that ferment into wine.
- Sugar
- Feeds the yeast to produce alcohol during fermentation.
The step that matters
Covering the mixture with cheesecloth during the 2-week stand. The cloth lets air in while keeping fruit flies and dust out, so the mash can ferment safely without being contaminated by spoilage microbes.
“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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