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Grape Frappe

A frozen grape beverage made by boiling sugar and water, adding grape and lemon juice, then freezing and beating.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Grape Frappe

Why it works: Grape and lemon are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 2,412 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓

Grape Frappe

Ingredients

Directions

Make the syrup

  1. Boil the sugar and water together for 10 minutes to make a syrup.

  2. Cool the syrup, then add the grape juice and lemon juice.

Freeze and serve

  1. Strain the mixture and freeze it until it reaches a mushy consistency.

  2. Before serving, beat the mixture thoroughly.

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. Grape + lemontop 14% of all pairs
    Smell alikemoderate
    Cooked together2,412 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. Sugar + grapetop 23% of all pairs
    Smell alikelow
    Cooked together7,490 recipes

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

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

Sugar
Adds sweetness and lowers the freezing point, keeping the frappe soft and spoonable.
Grape juice
Provides the main flavor, color and liquid base of the frappe.
Lemon juice
Adds acidity that balances the sweetness and brightens the grape flavor.

The step that matters

Beating the mixture thoroughly before serving. Sugar keeps the mixture from freezing solid, so it forms a mushy slush. Beating it well breaks up the ice crystals, giving a smooth, even texture instead of a coarse, icy one.

Swap the grape

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

  1. Orangefits better
  2. Limefits better
  3. Vanillafits better
  4. Grapethe original

Fit is the average pairing score against sugar, lemon. 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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