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Dessert

Pine- Apple Jelly

A jelly made from pineapple, sugar, lemon juice, and isinglass, set in a mold and topped with pineapple slices.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Sugar and gelatin are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 2,778 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓

Pine- Apple Jelly

Ingredients

Directions

Prepare the pineapple

  1. Cut the pineapple into thick slices or rounds.

  2. Boil the pineapple and rind with sugar and lemon juice until soft.

Make and set the jelly

  1. Add prepared isinglass and strain through a jelly bag.

  2. Pour jelly into a mold to a depth of ¼ inch and set on ice to firm.

  3. Once firm, arrange dry pineapple slices on top, sticking them with a little jelly.

  4. Fill the mold with more jelly and surround with ice until set.

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. Sugar + gelatintop 7% of all pairs
    Smell alikemoderate
    Cooked together2,778 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  2. Pineapple + lemontop 12% of all pairs
    Smell alikemoderate
    Cooked together1,964 recipes

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

  3. Sugar + lemontop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

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

  4. Pineapple + gelatintop 18% of all pairs
    Smell alikelow
    Cooked together282 recipes

    Shared aroma: acetic acid (sour, vinegar).

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

Pineapple
Provides the main flavour and the fruit pieces set into the jelly.
Sugar
Adds sweetness and helps give the jelly its body.
Lemon juice
Adds acidity that brightens the flavour of the pineapple.
Isinglass (gelatin)
Sets the liquid into a firm jelly as it cools.

The step that matters

Setting the jelly on ice in layers. Each layer must be firm before the next is added, or the pineapple slices will float or shift. Gelatin sets as it cools, so surrounding the mold with ice speeds this and keeps the layers distinct.

Swap the lemon

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

  1. Vanillafits better
  2. Mangofits better
  3. Strawberryfits better
  4. Lemonthe original

Fit is the average pairing score against pineapple, sugar, gelatin. 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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