I can't address other states or Canada's regs. but in New York State a law was just passed that allows producers to make and sell maple cream or butter without a certified commercial kitchen. However if sold to other states it still requires one to have a certified commercial kitchen. In either case, liability insurance is vital, and a method of tracking batches produced.
Dave Klish, I recently ordered a 2x6 wood fired evaporator from A&A Sheet Metal which I will be converting to oil fired
Now have solar, 2x6 finish pan, 5 bank 7x7 filter press, large water jacketed bottler, and tankless water heater.
Recently bought another Gingerich RO, this one was a 125, but a second membrane was added thus is a 250, like I had.
After running a 2x3, a 2x6, 3x8 tapping from 79 taps up to 1320 all woodfired, now I'm going to a 2x6 oil fired and a 200-425 taps.