Why can hot bricks be poured with vinegar to prevent colds?

When the bricks are heated and poured with vinegar, a lot of water vapor will be produced in the air, and the water vapor contains acetic acid. This water vapor containing acetic acid has disinfection effect and can prevent colds.

In daily life, people usually use vinegar when mixing salads or pickles, but according to historical records, vinegar has been used as a good medicine for treating diseases for centuries. Doctors use vinegar as an inhalation to treat skin diseases and lung discomfort, and also to treat patients with colds, fever and bleeding (internal bleeding).

Roman soldiers purified their drinks with vinegar. Data show that when Hannibal crossed the Alps, vinegar also made a great contribution. He heated the big stone first, and then poured vinegar to break it.

Application of vinegar in daily life

Throughout history, the biggest use of vinegar is as a food preservative. In the past, food was preserved by drying, pickling or pickling, and the most important pickling solution was vinegar.

Nowadays, people still use vinegar to reduce sunburn. As a detergent, household cleaner, herbicide and rust remover, vinegar is even found in cream rum balls. Of course, there are cooking ingredients.

Vinegar According to historians, about 10,000 years ago, someone accidentally left the wine for too long, and it turned sour. The result is vinegar, and the basic method of making vinegar is very simple. Through the fermentation process, yeast converts natural sugar into alcohol.