Name: Fruit Salad
Ingredients: 1 cup diced pineapple; 1 cup white grapes, halved; 1 orange, diced; 1 cup celery, chopped; ½ cup English walnuts, chopped; juice of 3 lemons; a pinch of cayenne pepper; sugar to taste

Why it works: Orange and lemon 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 ↓

Fruit Salad

Ingredients

Directions

In a bowl, combine the diced pineapple, halved grapes, diced orange, chopped celery, and chopped walnuts.
Add the lemon juice and cayenne pepper.
Cover the mixture with sugar to taste.
Let the salad stand for a while before serving.

Recipe from a historical cookbook (Internet Archive).

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.

Orange + lemontop 1% of all pairs

Smell alikestrong

Cooked together10,634 recipes

Shared aroma: 3-hexenal (apple, fruity).
Lemon + peppertop 3% of all pairs

Smell alikestrong

Cooked together27,047 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Celery + lemontop 3% of all pairs

Smell alikestrong

Cooked together3,467 recipes

Shared aroma: beta-phellandrene (minty, terpene).
Pineapple + grapetop 3% of all pairs

Smell alikestrong

Cooked together709 recipes

Shared aroma: 1-hexanal (fruit).
Celery + peppertop 5% of all pairs

Smell alikestrong

Cooked together16,012 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Pineapple: Adds sweetness and juicy texture to the salad.
White grapes: Add juiciness and mild sweetness, softening slightly as the salad stands.
Lemon juice: Adds acidity that brightens the fruit and balances the sugar.
Celery: Contributes crisp texture that contrasts with the soft fruit.
English walnuts: Add crunch and a nutty, slightly bitter flavor.

Swap the walnut

How well each one fits the dish's main ingredients (pineapple, grape, orange, celery, lemon, pepper, sugar):

Almondfits about as well
Walnutthe original
Chestnutfits about as well
Chickpeafits about as well

Fit is the average pairing score against pineapple, grape, orange, celery, lemon, pepper, 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.