Plus I just looked at the price. I also have a Ninja - $90. Vitamix - $600. I’d have to be blending a whole lot to shell out that much, but I’m not, so I didn’t. The Ninja works great and is the best blender I’ve used so far, so I don’t see a reason to upgrade. Use what works for you!

Nice. The only thing that would make this better is if you asked for yeast cells instead of bacteria, since yeast are fungi.