I meant "cheap" because it is easy to make from scratch. https://www.google.com/search?q=how+do+I++make+tofu+from+scratch https://www.google.com/search?q=how+d

I meant "cheap" because it is easy to make from scratch. https://www.google.com/search?q=how+do+I++make+tofu+from+scratch https://www.google.com/search?q=how+do+I++make+tofu+from+scr... As for "other fermented foods" your final sentence admits it works as used in my post.