A buffer room is needed to be set out of the aseptic room

2020-1-4 13:11:48

The food aseptic workshop is a small room set specially in the microbe laboratory. It is often made of EPS plate. The plant is often built with the area of 4 to 5 square meters and the height of 2.5m. A buffer room is needed to be set out of the aseptic room and the doors of the two rooms should be set toward different directions to avoid the air flow bringing in bacterium. 

Meanwhile, the buffer room and aseptic room should be airtight. The ventilation equipment in the room should be furnished with air filter. The wall and the floor of the aseptic room should be flat to prevent dust and contamination as well as facilitate washing. The surface of the operational table should be horizontal. The ultraviolet lamps are equipped to the buffet room and aseptic room. And the distance between the lamp and workbench in the aseptic room should be 1m. When entering into the aseptic room, the working staff should wear sterilized clothes and hat. 

Nowadays, the aseptic workshop is mostly applied in the microbial technological factory. For the ordinary laboratory, clean bench can meet the basic requirements for working environment. The clean bench can remove various microscopic dusts including microbe on the operational table through the laminar air flow device. Through the action of electric device, the air can pass the high efficiency filter and enter into the workbench. Then the operational table can be in the aseptic state. Meanwhile, there is a high speed air flow curtain close to the exterior part for preventing the outer contaminated air going into the clean bench.

The aseptic technique plays a very important role not only in the research and application of microbiology but also in the fields involving in many biotechnologies such as the technologies of transgene and monoclonal antibody.