The resolution seems pretty low
It’s a good thing dough cause who
would you like a microscopic piece of chocolate ?
http://www.fastcodesign.com/1669574/the-worlds-first-commercial-3-d-chocolate-printer-is-on-sale
I saw some of the chocolate printers at the 3D print show. I really can’t see any advantage over doing it by hand and I wonder how good the chocolate will taste. It is a start and maybe the resolution will improve with development.
I also sampled the chocolate at the 3D Print Show, and it made Hershey’s look good 
@Rex_Bigger … oh dear 