Name: Pineapple and Grapefruit Salad
Ingredients: 1 pineapple; ½ cup celery, finely chopped; 2 grapefruits; French dressing (made with fruit juice instead of vinegar); 1 tablespoon cream mayonnaise per serving; lettuce leaves for serving

Why it works: Grapefruit and lettuce match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 118 recipes. Both carry trans-2-hexenal, which smells green, leafy. The science ↓

Pineapple and Grapefruit Salad

Ingredients

1 pineapple
½ cup celery, finely chopped
2 grapefruits
French dressing (made with fruit juice instead of vinegar)
1 tablespoon cream mayonnaise per serving
lettuce leaves for serving

Directions

Prepare

Dice the pineapple.
Halve the grapefruits and remove the segments from the white skin.

Assemble and serve

Mix the pineapple, grapefruit segments, and celery; drain and cool.
Place a portion of the mixture on each lettuce leaf.
Top each serving with a teaspoon of French dressing and a tablespoon of cream mayonnaise.

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.

Grapefruit + lettucetop 1% of all pairs

Smell alikestrong

Cooked together118 recipes

Shared aroma: trans-2-hexenal (green, leafy).
Celery + lettucetop 4% of all pairs

Smell alikestrong

Cooked together2,033 recipes

Shared aroma: nonanal (fat, citrus).
Pineapple + grapefruittop 6% of all pairs

Smell alikemoderate

Cooked together95 recipes

Shared aroma: ethyl isobutyrate (fruity, ethereal).
Celery + grapefruittop 8% of all pairs

Smell alikestrong

Cooked together58 recipes

Shared aroma: 2-methoxy-4-vinylphenol (clove, smoky).
Pineapple + lettucetop 10% of all pairs

Smell alikestrong

Cooked together271 recipes

Shared aroma: nonanal (fat, citrus).

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

What each ingredient does

Pineapple: Provides sweetness and juicy body to the salad.
Grapefruits: Add tart, acidic flavour that balances the sweetness of the pineapple.
Cream mayonnaise: Adds richness and a creamy texture to each serving.

Swap the pineapple

How well each one fits the dish's main ingredients (celery, grapefruit, vinegar, cream, lettuce):

Avocadofits better
Limefits better
Lemonfits better
Pineapplethe original

Fit is the average pairing score against celery, grapefruit, vinegar, cream, lettuce. 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.