Why it works: Lemon and orange match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Grape Jam
Ingredients
Directions
Prepare
Stem and wash ripe Concord grapes.
Cook the pulp
Pop them, put the pulps in a kettle and stew until the seeds separate.
Press through a colander to remove the seeds.
Return the pulp to the kettle with the skins.
Sweeten and finish
For every quart of grape add 1 quart sugar.
Finish as gooseberry jam.
Nutrition, whole recipe (rough)
Counts 5 of 6 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 5 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Grape | 1/2 cup (76g) | 62 |
| Bitter Orange | 1 medium (131g) | 62 |
| Orange | 1 medium (131g) | 62 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Lemon | juice of 1 lemon (48ml) | 12 |
| Water | not in our table | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
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. See the original page.
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.
-
Lemon + orangetop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Grape + orangetop 6% of all pairsSmell alikemoderateCooked together1,771 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Grape + lemontop 14% of all pairsSmell alikemoderateCooked together2,412 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Bitter orange + orangetop 17% of all pairsSmell alikelowCooked together23 recipes
Shared aroma: acetal (cream, earthy).
-
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
- Grapes
- Provide the pulp, skins and natural pectin that give the jam its body and flavor.
- Sugar
- Sweetens the jam and, as it concentrates, helps it thicken and keep.
The step that matters
Stew until the seeds separate. Stewing softens the pulp so the seeds loosen and can be pressed out. Overcooking can scorch the sugar-rich pulp and dull its fresh grape flavor.
Swap the bitter orange
How well each one fits the dish's main ingredients (grape, sugar, lemon, orange):
- Figfits better
- Vanillafits better
- Mangofits better
- Bitter orangethe original
Fit is the average pairing score against grape, sugar, lemon, orange. 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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