Why it works: Peach and lemon work together. They rank in the top 12% of all ingredient pairs, and cooks put them together in 947 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Canning Peaches
Ingredients
Directions
Prepare the peaches
Measure the sugar into a saucepan and add the lemon peel.
Pour boiling water over the peaches and let them sit until the skin loosens.
Remove the skin and cut the peaches in halves.
Cook and pack
Boil the sugar and water for five minutes, then drop in the peach halves.
Cook the peaches until soft enough to pierce with a fork.
Carefully place the cooked peaches in a sterilized jar with the round side facing out.
Pour the syrup over the peaches until the jar is filled to overflowing.
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.
-
Peach + lemontop 12% of all pairsSmell alikemoderateCooked together947 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Peach + sugartop 17% of all pairsSmell alikelowCooked together2,308 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and lemon barely smell alike, yet cooks put them together in 53,532 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Peaches
- Provide the main fruit, which softens and holds its shape during cooking.
- Sugar
- Sweetens the peaches and helps form the syrup that fills the jar.
Swap the lemon
How well each one fits the dish's main ingredients (peach, sugar):
- Vanillafits better
- Apricotfits better
- Pearfits better
- Lemonthe original
Fit is the average pairing score against peach, sugar. 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.
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