Its nutts
"The seed inside of the shell is the part of the water chestnut we eat. These seeds can be eaten fried, roasted, boiled, or even raw and are said to be high in starch." The above answer is not correct - that is a normal chestnut, NOT a water chestnut. The edible part of a water chestnut is the root of an aquatic plant also known as caltrop.
No, the edible part of the water chestnut is a tuber (much like a potato) that forms on roots of the water chestnut plant, a grasslike plant that grows in freshwater ponds, mostly in Asian countries. The unpeeled tuber resembles a chestnut, giving the plant its somewhat misleading name.
Yes, water chestnut is an aquatic plant that grows in shallow water, and its edible part is an underground stem known as a corm. The corm is a bulb-like structure that stores nutrients for the plant's growth and propagation.
Marron is brown but is also a chestnut (not the edible horse chestnut)
Chestnut
The buckeye, or horse chestnut, is toxic to most animals (do not confuse it with the edible chestnut).
panthera tigris
The Tagalog word for water chestnut is "singkamas."
Castaña means chestnut when you translate it to English.
No, the water chestnut, is a grass-like sedge grown for its edible corms.
(Indian water chestnut): Singhada
The nut with the hardest shell is the macadamia nut. It is difficult to crack because the edible part is stuck to the inside of the shell.