What are the types of fermentation that

There are five types of fermentation known to be productive:

(1), according to the different types of microorganisms are divided into: aerobic fermentation and anaerobic fermentation.

(2), according to the state of the medium is divided into: solid fermentation and liquid fermentation.

(3) According to the fermentation equipment: open fermentation, closed fermentation, shallow disk fermentation, deep fermentation.

(4), according to the microbial fermentation operation is divided into: batch fermentation, continuous fermentation, replenishment batch fermentation.　(5) According to the different microbial fermentation products are divided into: microbial fermentation, microbial enzyme fermentation, microbial metabolism product fermentation, microbial transformation fermentation, bioengineering cell fermentation.