Can you use caustic water to clean the cooling mesh of the refrigerator in the kitchen of the restau

It's okay! It used to be used by the elderly!

No! Metal ions harden the leather. Strong alkalis can accelerate aging. It can be wiped with 15% alcohol ammonia solution (ammonia 15: alcohol 85).

It is best not to use caustic soda, caustic soda can only play a temporary role, burning the dirt into a compaction, it is recommended that you try a pipe dredging agent, easy to solve the problem of pipe blockage. It is available at the No. 1 store.

Of course not, the ingredient of caustic soda is sodium hydroxide NaOH, which is inedible for industrial use, if you want to wash it with alkaline noodles, you can use baking soda, that is, alkaline noodles Na2CO3 used when fermenting steamed bread and noodles

Generally, you need to ventilate for at least 30 minutes with insecticides, and then you must cover the food and utensils, or put them in a place where the insecticides can't spray, I don't know if you have done it. If you put the dishes and pots in the kitchen when spraying, you can wash them again. >>>More