Disinfection of biological fermentation workshop With the continuous development of biological fermentation technology, more and more enterprises have begun to set foot in this field. However, in the process of biological fermentation, the disinfection of the workshop has always been the focus of attention of enterprises.
1. The importance of disinfection in the refining and refining workshop of biological fermentation enterprises.
Biological fermentation is a technology that uses microorganisms to transform substances, which is widely used in food, medicine, agriculture and other fields. In the biological fermentation process, the environment of the workshop has a crucial impact on the quality and safety of the product. If the microorganisms in the workshop are not properly controlled, it will not only affect the quality of the product, but also cause food safety problems. Therefore, for biological fermentation enterprises, the disinfection of the workshop is very important.
2. Disinfection methods for refining and refining workshops of biological fermentation enterprises.
1.Physical disinfection.
Physical disinfection methods mainly include ultraviolet disinfection, ozone disinfection and high-temperature disinfection. These methods mainly use physical means to destroy the cellular structure of microorganisms or kill microorganisms, so as to achieve the purpose of disinfection.
Ultraviolet disinfection is a common method of physical disinfection. It uses ultraviolet radiation to destroy the DNA structure of microorganisms, making it impossible for them to reproduce. This method has the advantages of fast speed, no pollution, and no residue, but it should be noted that places that cannot be irradiated by ultraviolet rays cannot play a role in disinfection.
Ozone disinfection is also a commonly used physical disinfection method. It uses the strong oxidizing properties of ozone to kill microorganisms, while also removing odors and purifying the air. The advantage of ozone disinfection is that it is fast and effective, but it should be noted that ozone is harmful to the human body, and the concentration and time need to be strictly controlled during operation.
High-temperature disinfection is a traditional physical disinfection method. It kills microorganisms through high temperatures, and common high-temperature disinfection methods include pasteurization and high-temperature steam sterilization. The advantage of high-temperature disinfection is that it is effective and residue-free, but it is important to note that high temperatures may cause damage to the equipment.
2.Chemical disinfection.
The chemical disinfection method mainly uses various chemical agents to disinfect the workshop. Common chemical disinfectants are bleaching powder, alcohol, sodium hypochlorite, etc. These chemicals can penetrate into the cells of microorganisms, destroy their cell structure or inhibit their growth, thus achieving the purpose of disinfection.
Bleaching powder is a common chemical disinfectant, which has strong oxidizing properties and broad-spectrum bactericidal effects. Bleaching powder can be used to disinfect equipment, environment, etc. by soaking, wiping, spraying, etc. When using bleaching powder, you need to pay attention to controlling the concentration and time to avoid harm to the human body.
Alcohol is a commonly used chemical disinfectant with rapid volatilization and strong bactericidal effect. Alcohol can disinfect equipment, hands, etc. by wiping, spraying, etc. It should be noted that alcohol is flammable and explosive, so you need to keep it away from fire and pay attention to ventilation when using it.
Sodium hypochlorite is a highly effective chemical disinfectant with strong oxidizing properties and broad-spectrum bactericidal effects. Sodium hypochlorite can be disinfected by soaking, spraying, etc. It should be noted that sodium hypochlorite is harmful to the human body, and the concentration and time need to be controlled when using it.
Hydrogen peroxide silver ion composite disinfectant - Oak-Taishi food-grade disinfectant, with high-efficiency broad-spectrum sterilization, food grade, colorless, odorless and no residue, harmless to the human body, etc., can effectively kill molds, bacteria, spores, bacteriophages, miscellaneous bacteria and other highly resistant microbial contamination problems.
3. Precautions for disinfection of refining and refining workshops of biological fermentation enterprises.
1.Choose the appropriate disinfection method according to the actual situation of the workshop. Different disinfection methods have different advantages and disadvantages, and they need to be selected according to the actual situation of the workshop. For example, for larger workshops, UV disinfection may not be suitable; For workshops with food residues, alcohol disinfection may not be appropriate.
2.Arrange the disinfection time and frequency reasonably. Different microorganisms have different growth cycles and resistances, and the disinfection time and frequency need to be reasonably arranged. For example, microorganisms such as bacteria and viruses need to be disinfected regularly; For microorganisms with strong resistance, such as mold, disinfection measures need to be strengthened.