Can alcohol kill fungi, can alcohol kill fungi Can alcohol kill fungi

No. Alcohol disinfection only destroys bacteria and does not kill fungi. The most suitable conditions for the growth of fungi are temperature 22 36 , humidity 95 100 and pH 5.

Fungi are not heat-tolerant, most of them die in a short time at 100 hours, but can survive for a long time at low temperatures; Neither ultraviolet nor X-ray rays kill fungi, and chemical disinfectants such as formaldehyde, carbolic acid, iodine tincture, and peracetic acid can quickly kill fungi.

No. Alcohol does not kill the fungus. The fungus must be killed with specific antifungal drugs.

1. It can kill fungi, but it takes a long time.

Alcohol is effective against bacteria, because 75% of alcohol is similar to the osmotic pressure of bacteria and fungi, and can gradually and continuously penetrate into the inside of the bacteria and fungi before the surface proteins of bacteria and fungi are not denatured, so that all the proteins of bacteria and fungi are dehydrated, denatured and coagulated, and finally kill bacteria and fungi, but fungi are more tenacious than bacteria, such as routine disinfection with 75% alcohol, keep them on your hands for at least 30 seconds, and wipe your hands back and forth (the same as washing your hands); It generally takes 30 seconds to 2 minutes to kill bacteria; It generally takes 3-10 minutes to inactivate the virus; Killing fungal spores takes a long time, usually 30-60 minutes.

1. Alcohol disinfectant is a medium-effect disinfectant, which can kill Mycobacterium tuberculosis; It cannot kill microorganisms such as bacterial spores, some kinds of authentic Zen bacteria, viruses and other microorganisms. The principle of alcohol killing bacteria is mainly to penetrate into the body of bacteria, absorb the water of bacterial proteins, dehydrate and solidify the proteins that make up bacteria, and cause the denaturation and precipitation of proteins, so as to achieve the purpose of killing bacteria.

2. If it is beriberi fungus on socks and shoes, it can be soaked with 84 disinfectant, it is recommended that due to the bleaching effect and corrosiveness of disinfectant, the concentration should be low when used, and the soaking time should not be too long.

3. The alcohol content has the most ideal sterilization effect under the condition of 75%. Below this value, the bactericidal effect decreases as the alcohol concentration decreases.

Alcohol with appropriate concentration is used for sterilization, only need to be wiped directly or sprayed on the surface of the object, no need to mix with water, otherwise when the alcohol concentration is lower than 75%, due to the reduction of permeability, it will also affect the sterilization ability. It should not be consumed directly.

475% alcohol disinfection is not immediate.

1. For routine disinfection, keep it on your hands for at least 30 seconds, and wipe your hands back and forth (the same as washing your hands);

2. It generally takes 30s and 2min to kill bacteria;

3. It generally takes 3 10min to inactivate the virus;

4. It takes a long time to kill fungal spores, generally 30 60min.

Alcohol disinfection only destroys bacteria and does not kill fungi. The most suitable conditions for the growth of fungi are temperature 22 36 degrees Celsius, humidity 95 100 °C, pH 5 6 5. Fungi are not heat-tolerant, at 100 degrees Celsius, most of the fungi die in a short time, but can survive for a long time at low temperatures; Neither ultraviolet nor X-ray rays kill fungi, and chemical disinfectants such as formaldehyde, carbolic acid, iodine tincture, and peracetic acid can quickly kill fungi.