Water Caltrop (Trapa natans)
The Water Caltrop, also known as Devil Pod or Bat Nut, is an aquatic plant that grows in freshwater lakes, ponds, and slow-moving rivers. It is native to Asia but has also spread to parts of Europe and North America.
Appearance
The fruit is dark brown or black with hard, horn-like spikes, giving it a distinctive “devil’s head” or bat-like shape.
Inside the tough shell is a white, starchy seed that is edible once cooked.
Culinary Uses
Water caltrop seeds must be boiled, roasted, or steamed before eating.
They are often used in Asian cuisine, especially in China, India, and Vietnam.
The cooked seeds have a mild, nutty flavor, similar to chestnuts, and can be eaten as a snack or added to soups and desserts.
Safety Tips
The outer shell is very hard and sharp, so handle carefully.
Do not eat the raw seeds or shell, as they are too hard to digest.
Interesting Facts
Water caltrop has been cultivated for thousands of years in Asia.
It is rich in carbohydrates and provides a good source of energy.
