How deep is your misunderstanding about food preservatives?

People pay more and more attention to food safety, and we all want to eat healthy and reassuring food. Therefore, under the catalysis of some media, food preservatives have become the target of public criticism. Many people will think that preservatives are [poisons], and eating foods added with preservatives will harm their health. In fact, over the years, food preservatives have been wronged by everyone. A wronged preservative When it comes to preservatives, people often think they are harmful. In fact, this is a big misunderstanding. First of all, we must be clear: in a broad sense, any substance is toxic, and talking about toxicity without dosage is hooliganism. Even the indispensable water and oxygen in our life will cause Read More …

Is sterilizing soap worth buying?

After the outbreak of SARS, bird flu and hand-foot-mouth disease, everyone is in danger. The demands of big guys for sterilization, antivirus and bacteriostasis seem to be unprecedented: not only do they wear masks spontaneously during the epidemic season, but washing their hands has also become a homework that they must do many times a day. When buying hand sanitizer and soap, many people tend to choose products with the words “sterilization” or “bacteriostasis”. But how effective are these products? Is it really playing the role of eliminating 99.9% of bacteria breeding as advertised? Let’s analyze it in detail. Sterilization and bacteriostasis depend on what? The main active ingredients are divided into two types: 1. A wide range of bacteriostatic Read More …

Smoked vinegar sterilization, weight loss with vinegar, blood pressure reduction with vinegar drinking, cancer prevention, health care… Are these statements about vinegar true?

Vinegar has always wanted to quietly make a simple condiment to remove fishy smell, relieve greasy smell, enhance fragrance, or make dishes more refreshing and appetizing. However, it is always endowed with various effects and functions. Sometimes, vinegar also feels embarrassed and responsible. Are those statements about vinegar accurate? Fish bones jam throat, use vinegar to solve? When the fish bone gets stuck in the throat, some people will try to drink vinegar, try to soften the fish bone, and also wash the fish bone down with vinegar by the way. On the one hand, vinegar is not enough to soften fish bones, and the effect of directly soaking a thorn in vinegar is not obvious, let alone scouring fish Read More …

What diseases will underwear and socks cause when washed together?

Most of the time I am not a good teacher, but a silent beautiful girl. But sometimes you and I will encounter some occasions [not vomiting unhappily, vomiting is very strange]. For example, last month I went to the pharmacy to buy a box of Band-Aid, and heard two aunts discussing the problem of vaginitis. One of them said, “Blame my old ghost, how many years of beriberi have died, and throw socks in to wash with my underpants, how can I not have vaginitis?” ] Ah, immediately my heart… I don’t know my aunt. It’s really not good to start the class on the spot, but I’m really worried. I decided to write an article for you to see. Read More …

Do you really need to buy a washing machine with disinfection function?

[Chopping Hands Festival] Just after, Double Twelve is coming again. I don’t know how many hands this article can save. Let’s talk about the popular [disinfection washing machine] in recent years. By the way, I’d like to introduce some concepts about disinfection to see if the disinfection washing machine is a good [product marketing concept] or a well-founded [family expert]. As smart consumers, when we are preparing to buy disinfection washing machines, we should consider clearly that the poison of disinfection is what, and disinfection refers to what. [Poison] Is it what poison? Generally speaking, microorganisms include viruses, bacteria, fungi, protozoa and algae. These microorganisms have different forms due to different stages of life. Of course, not all microorganisms need Read More …

Truth, White Vinegar Fumigation Can Sterilize?

When the season changes, people can always smell the strong vinegar in the air. I can always recall my high school days, when the head teacher liked to smoke vinegar in the classroom. The sour and cool momentum is hard to forget. The teacher’s original intention is naturally good, hoping that acetic acid volatilized into the air can kill all bacteria and viruses in the classroom and avoid the occurrence of mass colds. Unfortunately, although jealousy is strong, the effect is not good. Why is it vinegar? Vinegar is sour, and what [jealous] wants is the taste that cannot be lost. Traditional vinegar is brewed from grain, and the process is similar to brewing wine. Starch in grain is oxidized Read More …