First, use 75% alcohol.
1, wiping method: soak 75% ethanol disinfectant with sterile cotton swab or cotton ball, and then wipe the cotton swab or cotton ball on the skin to be disinfected. Now there is a kind of finished alcohol disinfection cotton pad on the market, which is also a very good choice. This method can control the dosage well, and can cover all surfaces that need to be disinfected well during wiping, but it needs the help of sterile carriers (sterile cotton swabs, cotton balls or cotton sheets), and the wiping area is limited. It is suggested to disinfect the surfaces of small objects such as switches, door handles and mobile phones.
2. Dumping method: Take 2ml of 75% ethanol disinfectant and evenly smear it on hands, skin or objects until it is dry. This method saves trouble, but it is not easy to control the dosage. When the dosage is small, it may not cover all the surfaces that need disinfection, and when the dosage is large, it will easily cause unnecessary waste. It is not recommended to disinfect the surface of irregular objects, and it is not recommended to use this method for daily disinfection in the extraordinary period of material shortage.
3. Spray or spray method: Fill the watering can with 75% ethanol disinfectant and press the surface to be disinfected for disinfection. This method is suitable for hand disinfection, and it is very convenient to spray disinfect hands, skin and various objects. You can use this small watering can to fill 75% ethanol disinfectant and spray it at will to disinfect elevator buttons, door handles, mobile phones, keys and other items that are often used in life. The picture below shows a small spray bottle used by Bian Xiao himself. It should be noted that the screws must be tightened to keep them airtight to avoid overflow.
Second, can food sprayed with alcohol be eaten?
Because alcohol is volatile, it will volatilize after being sprayed on food and will not have adverse effects on human body. Because the composition of medical alcohol is anhydrous ethanol, purified water or distilled water, and contains no impurities such as industrial alcohol, it doesn't matter if you eat it by mistake, so don't worry too much.
The above is about the use of alcohol and related content. Everyone should pay attention to the disinfection of various items in daily life to avoid the invasion of viruses and make their lives healthier. Pay more attention to safety in the process of disinfection with alcohol, and don't ignore important steps.