Why it works: Lemon and ginger 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 the pears
Choose firm acid pears. If small, leave whole; if large, cut into halves or quarters.
Peel the pears with a silver fruit knife and drop them into cold water to prevent discoloration.
Weigh the prepared fruit and measure out an equal amount of sugar.
Place the pears in a pot with enough water to cover them and gently boil until tender.
Make the syrup
In a preserving kettle, combine the sugar with a pint of cold water for each pound of sugar.
Add the thinly pared yellow rind and juice of 2 lemons and the green ginger-root.
Boil the syrup and remove any scum that rises.
Cook and store
Once the pears are tender, add them to the syrup and boil until they look clear.
When the pears are thoroughly penetrated with syrup, remove from heat and cool in the syrup.
Store the preserves as directed.
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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Lemon + gingertop 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
- Firm acid pears
- Provide the fruit itself; firmness holds their shape through long simmering in syrup.
- Sugar
- Sweetens the preserve and, at high concentration, helps preserve the fruit and thicken the syrup.
- Lemons
- Add acidity that brightens the flavour and helps the fruit keep its colour.
- Green ginger-root
- Adds a warm, aromatic spice flavour to the syrup.
The step that matters
Cooking the pears in the syrup until they look clear. Pears must be tender before entering the syrup, then boiled until clear, because sugar slowly replaces the water in the fruit. Stopping early leaves the fruit opaque and less preserved; overboiling can make it fall apart.
Swap the pear
How well each one fits the dish's main ingredients (sugar, lemon, ginger):
- Orangefits better
- Limefits better
- Mangofits about as well
- Pearthe original
Fit is the average pairing score against sugar, lemon, ginger. 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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