Tableware disinfection method
Disinfection of tableware is of great significance to protect the health of the family and prevent a disease from entering the mouth and preventing disease transmission. There are several common methods for disinfecting tableware:
1.Boiling disinfection
The cutlery and other utensils that have been cleaned are packed in bamboo baskets, placed in boiling water and boiled for 20-30 minutes, and then the cutlery is sorted and stored in the sideboard for later use. General porcelain tableware is economical and easy to use.
2.Steam sterilization
Put the cleaned cutlery and other utensils into the steamer or steamer, seal the lid tightly, open the steam, and steam for 15 minutes. Be sure to cover the lid tightly to prevent the steam from rushing out and hurt yourself. This method is easy to operate and has obvious effects. It is suitable for disinfection of all kinds of cutlery, tableware, tea sets, and glassware. This method can be used in any home with a steamer.
3.Potassium permanganate solution disinfection method
Mix potassium permanganate into a solution of one thousandth, and soak the cleaned tableware in solution for 10 minutes. Remember: the solution must be ready for use in order to disinfect and disinfect. When the solution starts to lighten from purple, it is necessary to change the solution in time. This method is suitable for the disinfection of tableware that is not resistant to high temperatures, such as fragile glassware.
4.Bleaching powder solution disinfection method
Soak the already cleaned dishes in the bleach solution for 10 minutes, then rinse off with water. The concentration of the bleaching powder essence is 1% to 2%, and each piece (containing 0.2 g of chlorine) is diluted with 1000 g of water with a bleaching powder.
5.New clean disinfection method
The principle of disinfection of chlorpheniramine is to coagulate bacterial proteins and impede bacterial metabolism. The washed dishes are soaked in a concentration of 0.2%-0.5% in a fresh gelatin solution for 15 minutes and then washed with water. The use of this method should pay attention to the concentration of the solution. If the concentration is too low, the disinfection effect will not be achieved. If the concentration is too high, it will easily leave the residual toxicity and endanger human health.
Plating vessel maintenance method
Electroplated gold and silver dishes should be equipped with porcelain bowls and porcelain plates of the corresponding size to reduce damage to the coating such as acid and alkali. Because the hydrogen sulfide and sulfide contained in the air and food are easy to blacken the silverware, it should be washed with warm water and detergent as soon as possible after use. (Note: Do not use chemicals such as bleaching powder, strong acid or decontamination powder when cleaning.) After cleaning, use a soft cotton cloth to dry the remaining moisture. When storing tableware, wrap it in cloth or paper and store it separately in a dry place that is free of sulfur and fumes. Be careful not to place the gold and silverware in the kitchen to avoid damage to the metal plating by the sulfur-containing air.
After long-term use of the electroplated gold and silverware, if the surface of the electroplated gold and silverware is oxidized, the washed electroplating gold and silverware may be immersed in salt water or soda water with an aluminum foil or aluminum sheet and a temperature of about 78 degrees for 1 to 3 minutes. It can also be coated with a bright drying agent with a sponge or a cotton cloth. A good bright drying agent can form a transparent protective film on the surface of the plating layer.
If the knife blade has spots, you can first wipe the blade with a damp cloth soaked in vinegar, then rinse it in the water, or wipe it with half of the onion and cotton white, then wash and dry.
The easiest way is to wash the plated gold and silverware and let it dry, then wipe the stained area with a dry cloth and a little silver. Gold and silver crafts should also be regularly wiped with a silver sponge after long-term placement to prevent oxidation.
If you want to know more about the cutlery, please pay more attention to the stainless steel cutlery manufacturers website.
