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 ↓
Apple Jelly
Ingredients
Directions
Prepare the juice
Core and quarter the tart apples without peeling them.
Cook the apples in enough water to cover them until well reduced.
Strain the mixture to obtain the juice.
Optionally, cook slices of lemon and a little Jamaica ginger with the apples.
Make the jelly
Add 1 pound of sugar to 1 pint of the juice.
Boil for 20 to 30 minutes, straining carefully.
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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Apple + gingertop 9% of all pairsSmell alikemoderateCooked together1,424 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Apple + lemontop 14% of all pairsSmell alikemoderateCooked together7,551 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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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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Apple + sugartop 18% of all pairsSmell alikelowCooked together16,478 recipes
Shared aroma: beta-damascenone (apple, rose).
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
- Tart apples
- Provide pectin and acidity that help the juice set into a jelly.
- Sugar
- Sweetens the jelly and helps it set firm when boiled with the juice.
- Apple juice
- Supplies the liquid base and natural pectin that the jelly sets from.
The step that matters
Boil for 20 to 30 minutes. Boiling concentrates the juice and sugar until the pectin can gel on cooling. Too short a boil leaves the jelly runny, while overcooking can make it stiff and dull in flavour.
Swap the lemon
The recipe marks lemon as optional. How well each one fits the dish's main ingredients (apple, sugar, ginger):
- Pearfits better
- Apricotfits better
- Peachfits better
- Lemonthe original
Fit is the average pairing score against apple, sugar, 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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