Tag: Mexican yam bean

All parts of the jicama plant, except for its large, tuberous root, are toxic to humans and pets, containing a poisonous compound called rotenone. This makes understanding the edible and toxic components essential for safely enjoying this versatile Mexican vegetable.

Over 2,600 research publications have investigated rotenone, the insecticide and piscicidal toxin found in jicama skin. While the crisp, white flesh of the jicama root is a nutritious and hydrating snack, its tough, brown outer layer and all other plant parts are highly toxic to humans and pets. Understanding this distinction is crucial for safe preparation and consumption.

While most people recognize it as a root vegetable, jicama is botanically classified as a member of the legume family, Fabaceae. This may come as a surprise to many who are more familiar with its crunchy texture and mild, slightly sweet flavor than its botanical origins.