The Alchemist’s Pantry · The Grimoire

Carob

Ceratonia siliqua

Carob botanical plate showing rounded leaflets, flowers and long brown pods
Otto Wilhelm Thomé, Flora von Deutschland (1885), public domain; faithful scan, displayed proportionally. Source: Image source & rights

The Forgotten Pantry

I. The Ingredient

Legume pod pulp · Fabaceae

Also known as: Locust bean; St John’s bread; carob pod powder

Mediterranean region; its precise wild origin and domestication history remain debated.

II. Origins & History

Botanist Katherine Preston discusses carob remains at Pompeii and the later spread of cultivation around the Mediterranean. Powder is made from the sweet pod wall, while locust bean gum is made from the seed endosperm: they are different preparations with different kitchen roles. A twentieth-century reputation as a cocoa substitute can obscure carob’s own older food identity.

III. The Flavour

Sweet, malty and earthy, with a date-like impression and less bitterness than cocoa. Roasting varies the depth of flavour.

Aroma
Warm cereal, caramel-like sweetness and dried fruit.
Texture
Fine powder from dried pod pulp; syrup is smooth and viscous.
Intensity
Moderate, mellow and sweet.

IV. Culinary Affinities

Contemporary flavour suggestions, distinguished from documented historical combinations.

Baking: oat biscuits and rye cakes. Fruit: banana, pear and dates. Dairy: yogurt and milk puddings. Nuts: hazelnut and walnut.

V. Companions in the Mortar

Cinnamon, cardamom and a very small amount of ginger.

VI. The Alchemist’s Note

Buy culinary carob powder with the hard seeds removed. Whisk into liquid gradually to avoid lumps. Its sweetness and behaviour differ from cocoa, so use a carob-specific recipe when baking.

VII. Sources & Further Reading

Reviewed October 2026. Historical imagery is not an identification guide.

Folio 12 · The Grimoire