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Salad

Pineapple and Cucumber Salad

A chilled gelatin-based salad of pineapple, cucumber, and lemon juice.

From an old cookbook · modernised transcription
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Why it works: Lemon and cucumber match in chemistry and in kitchens. They rank in the top 9% of all ingredient pairs, and cooks put them together in 2,067 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓

Pineapple and Cucumber Salad

Ingredients

Directions

Make the gelatine base

  1. Soften the gelatine in a small amount of water and dissolve it.

  2. Combine the lemon juice with the dissolved gelatine.

  3. Add the pineapple juice when the mixture begins to thicken.

Finish and set

  1. Stir in the cucumber and shredded pineapple.

  2. Sweeten to taste and add green food coloring if desired.

  3. Pour the mixture into a mold and refrigerate overnight.

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.

  1. Lemon + cucumbertop 9% of all pairs
    Smell alikestrong
    Cooked together2,067 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

  2. Pineapple + cucumbertop 12% of all pairs
    Smell alikestrong
    Cooked together151 recipes

    Shared aroma: 2-nonenal (fatty, green).

  3. Lemon + pineappletop 12% of all pairs
    Smell alikemoderate
    Cooked together1,964 recipes

    Shared aroma: 2-nonenal (fatty, green).

  4. Lemon + sugartop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

    Shared aroma: 2-nonenal (fatty, green).

  5. Pineapple + sugartop 19% of all pairs
    Smell alikelow
    Cooked together4,841 recipes

    Shared aroma: 2-nonenal (fatty, green).

Lemon and sugar 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

Gelatine
Sets the liquid into a firm, sliceable structure as it cools.
Lemon juice
Adds acidity that brightens the flavor and balances the sweetness.
Pineapple juice
Adds fruity flavor and liquid that becomes part of the set gel.
Cucumber
Contributes crisp texture and a fresh, mild flavor to the gel.

The step that matters

Add the pineapple juice when the mixture begins to thicken. Gelatine sets as it cools and thickens. Adding the juice at this point keeps the mixture evenly suspended, so the cucumber and pineapple pieces do not sink or float before the gel sets.

Swap the cucumber

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

  1. Capsicumfits better
  2. Arrowrootfits better
  3. Sweet potatofits better
  4. Cucumberthe original

Fit is the average pairing score against lemon, pineapple, 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.

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