Thanks for this New shoot but I'm pretty sure if this was a by product of making rice wine then they must've been making it on a commercial scale given the volume of stuff they have on their plot! Very interesting video though, almost tempted to give it a try.
Sunshineband I would ask them but I just never really see them now that the summer is over. I have to say though, their sweetcorn plants are huge! They must be easily 7-8ft tall.
If I manage to find out I will let you know.