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Dessert

Orange Ice

A frozen dessert made from orange peel, lemon juice, sugar, water, gelatin, and egg whites.

From an old cookbook · modernised transcription
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Orange Ice

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 ↓

Orange Ice

Ingredients

Directions

Prepare the mixture

  1. Peel and grate the oranges, removing the seeds.

  2. Add the juice and grated rind of the lemons, sugar, water, and gelatin previously dissolved in ½ cup of water.

Freeze

  1. Stir all ingredients together and freeze until half done.

  2. Add the beaten egg whites and continue freezing until fully 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.

Photo for illustrative purposes only · Contact us to use it

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. Orange + lemontop 1% of all pairs
    Smell alikestrong
    Cooked together10,634 recipes

    Shared aroma: 3-hexenal (apple, fruity).

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

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

  3. Lemon + eggtop 19% of all pairs
    Smell alikelow
    Cooked together44,316 recipes

    Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).

  4. Orange + sugartop 20% of all pairs
    Smell alikelow
    Cooked together19,212 recipes

    Shared aroma: beta-damascenone (apple, rose).

  5. Sugar + eggtop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 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

Oranges
Provide the main citrus flavor and juice for the base.
Lemons
Add acidity and fragrant rind oil that sharpens the orange flavor.
Sugar
Adds sweetness and keeps the frozen ice cream softer by lowering its freezing point.
Gelatine
Helps the mixture set firm and gives it a smoother, more stable body.
Egg whites
Beaten foam adds air, making the frozen texture lighter and less dense.

The step that matters

Adding the beaten egg whites. Fold the whites in once the mixture is only half frozen. At that stage it is thick enough to hold the foam's air, whereas a fully liquid base would deflate the whites and a fully frozen one would not blend in evenly.

Swap the orange

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

  1. Orangethe original
  2. Vanillafits about as well
  3. Limefits less well
  4. Raisinfits less well

Fit is the average pairing score against sugar, lemon, egg. 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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