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Ingredient guide no. 015

Turmeric

A bright yellow spice from the rhizome of Curcuma longa.

Categoryspice
Botanical identityCurcuma longa
Food formrhizome
Flavorearthy, warm, bitter, musky

What it is

A bright yellow spice from the rhizome of Curcuma longa.

Plain-language buying tip

Choose ground turmeric for even color and distribution; choose whole dried pieces when you plan to infuse and strain.

Forms and use

Bloom ground turmeric briefly in fat with other spices, then add liquid or other ingredients.

Common forms include whole dried rhizome, ground. The best form depends on whether you want quick, even distribution, a visible ingredient, or an infusion you can strain before serving.

Storage

Keep ground turmeric tightly sealed, cool, dark, and dry.

Quick questions

What should I check before buying Turmeric?

Check the stated botanical identity or style when available, the form, and the ingredient list. These details are more useful than relying on a broad category name alone.

Is this guide a product offer?

No. This is culinary editorial information. Leaf & Larder will connect only verified, available products to a guide when that inventory exists.

Editorial boundary

This guide describes flavor, form, storage, and culinary use. It does not make medical, therapeutic, or supplement claims.

Sources & notes
Royal Botanic Gardens, Kew: Curcuma longa.
U.S. FDA: Spices—Definitions.
Last reviewed: August 15, 2026.