Why it works: Ginger and lemon match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 5,154 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Preserved Pears
Ingredients
Directions
Prepare
Slice the pears and lemons very thin.
In a pot, combine water, sugar, and ginger root to prepare the syrup.
Cook the fruit
Heat the syrup to boiling, then add the pears and lemons.
Boil until the pears are very tender and almost clear.
Thicken and serve
Remove the pears, ginger root, and lemons, then boil the syrup down until thick.
Pour the thick syrup over the pears and lemons.
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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Ginger + lemontop 5% of all pairsSmell alikestrongCooked together5,154 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Pear + gingertop 7% of all pairsSmell alikemoderateCooked together452 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Pear + lemontop 13% of all pairsSmell alikemoderateCooked together942 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Sugar + gingertop 17% of all pairsSmell alikelowCooked together14,054 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Pear + sugartop 17% of all pairsSmell alikelowCooked together2,079 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Sugar and ginger barely smell alike, yet cooks put them together in 14,054 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
- Pears
- Provide the main fruit body, which softens and turns translucent as it cooks in syrup.
- Sugar
- Forms the syrup that preserves the fruit and, boiled down, thickens into a glaze.
- Lemons
- Add acidity that brightens the flavor and helps balance the sweetness of the syrup.
- Ginger root
- Adds a warm, aromatic spice flavor to the syrup as it steeps.
The step that matters
Boiling the syrup down until thick. Sugar concentrates as water evaporates, so the syrup thickens as it cools. Stopping too early leaves it thin, and boiling too long can crystallize or over-darken it.
Swap the pear
How well each one fits the dish's main ingredients (sugar, ginger, lemon):
- Orangefits better
- Limefits better
- Mangofits about as well
- Pearthe original
Fit is the average pairing score against sugar, ginger, lemon. 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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