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Rose -Glycerine Soap

From an old cookbook · modernised transcription
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Why it works: Geranium and bergamot work together. They rank in the top 9% of all ingredient pairs, and cooks put them together in 14 recipes. Both carry linalool, which smells floral, citrus. The science ↓

Rose -Glycerine Soap

Ingredients

Directions

  1. Melt the cocoanut oil, tallow, and castor oil together in a double boiler.

  2. Stir in the caustic soda lye at 111°F (44°C).

  3. Cover and let steam enter slowly for one hour.

  4. Add the sugar dissolved in water and alcohol, then cover the kettle again.

  5. If using cuttings, add them now and allow to melt.

  6. Color and scent the soap as desired, then pour into molds and cool.

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. Geranium + bergamottop 9% of all pairs
    Smell alikelow
    Cooked together14 recipes

    Shared aroma: linalool (floral, citrus).

  2. Lemon + bergamottop 11% of all pairs
    Smell alikemoderate
    Cooked together108 recipes

    Shared aroma: decanal (soap, orange peel).

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

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

  4. Geranium + lemontop 24% of all pairs
    Smell alikelow
    Cooked together34 recipes

    Shared aroma: alpha-pinene (pine, turpentine).

  5. Sugar + geraniumtop 28% of all pairs
    Smell alikelow
    Cooked together46 recipes

    Shared aroma: 2,3-butanedione (butter, sweet).

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

Swap the bergamot

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

  1. Orangefits better
  2. Vanillafits about as well
  3. Bergamotthe original
  4. Applefits about as well

Fit is the average pairing score against sugar, geranium, lemon. Candidates are from the same food group and used in at least 100 recipes.

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