Tigernut

Not actually a nut

Despite the name, tigernuts are not nuts at all — they’re the small underground tubers of a sedge plant (Cyperus esculentus). The plant grows like a thick grass with strap-like leaves, producing dozens of small wrinkled brown tubers underground.

The “tiger” in the name refers to the tubers’ striped wrinkled surface — vaguely resembling a tiger’s stripes. Other names include “chufa” (Spanish), “aya” (Igbo), and “ofio” (Yoruba).

An ancient Egyptian food

Tigernuts have been eaten for at least 6,000 years — archaeological evidence shows tigernut consumption in Pharaonic Egypt, where the tubers were a respected food and offering at temples and tombs. King Tutankhamun’s tomb contained tigernuts as part of his afterlife provisions.

This long history places tigernuts among the oldest cultivated plant foods, possibly older than wheat in some regions.

Horchata de chufa

The most famous modern tigernut product is horchata de chufa — the Spanish tigernut milk drink, especially associated with Valencia. The drink is made by:

1. Soaking dried tigernuts in water 24-48 hours
2. Blending with fresh water
3. Straining out the fibrous pulp
4. Adding sugar and sometimes cinnamon
5. Serving very cold

The result is a creamy white slightly-sweet drink that’s the iconic summer beverage of Valencia. Horchaterías (specialty shops selling horchata) are scattered throughout Valencia and serve the drink with traditional Valencia farton (a long sweet bread for dipping).

The Valencian variety has Protected Designation of Origin (DOP) status — only horchata de chufa made with Valencian-grown tigernuts can carry the official label.

Moorish heritage

Tigernuts came to Spain during the Moorish era (711-1492 CE) — Arab traders brought tigernut cultivation from North Africa to Andalusia and Valencia. The plant thrived in Valencian conditions and became deeply embedded in regional cuisine over centuries.

This origin is preserved in the Spanish word chufa — derived from Arabic.

African origins and ongoing use

In West and North Africa, tigernuts remain a traditional food in many regions:

• Egypt — eaten dried as snack, sometimes in beverages
• Nigeria (Yoruba and Igbo communities) — eaten dried as snack and in drinks
• Ghana, Côte d’Ivoire — used in traditional drinks
• Senegal — used in some traditional dishes
• Sahel region — important wild and cultivated food

In Igbo and Yoruba traditions, tigernuts are sometimes considered an aphrodisiac and are featured in folk medicine.

A modern paleo and gluten-free fad

In Western alternative-food markets, tigernuts have become a paleo and gluten-free favorite since the 2010s. They’re promoted for:

• Being a “Stone Age food” (paleo claim)
• Naturally gluten-free
• High in resistant starch (prebiotic fiber)
• Lower glycemic impact than other starches
• Naturally sweet (less added sugar needed)

Tigernut flour has emerged as a popular gluten-free baking ingredient, and various tigernut snack products (chips, energy bars, etc.) have entered the natural-foods market. The renewed interest has prompted increased commercial cultivation in Spain, Burkina Faso, and parts of the US.