Construction
Cylindrical vessel made of stainless steel or glass.
Jacketed for temperature control using cooling media.
Sealed top with ports for probes, sensors, and nutrient addition.
Includes agitators for mixing.

Working Stages of a Fermenter
Inoculation
Microorganisms are introduced into the substrate inside the fermenter.
Growth Phase
Microbes consume nutrients and produce the desired product.
Controlled temperature, pH, and oxygen levels optimize metabolism.
Harvesting
The fermentation product is separated using centrifuges or filters.
Monitoring & Control
Sensors and probes track pH, temperature, and dissolved oxygen.
Data is sent to a computer or PLC that controls agitators, cooling, and nutrient addition.