I've read its high in several nutrients but it doesn't seem to have much flavor IMO. Guess its good to know as a survival food. For instance they say cattail roots have more starch per pound than potatoes. Harvesting the roots is a lot more work though.
FYI - Response from Lee
We do not make a round ball mold for .526" as a standard product.
We have a .562 - #90460 for $26.98 plus shipping and handling.
If you are interested in a custom mold, we are not offering this service at this time. Due to unprecedented order volume, we have...