In 2017, scientists found that there were up to 54 billion microorganisms per cub for a sponge to wash the food. This ring is more than toilets.
The worst thing is that there are many acinetobacter bacteria in the sponge. The World Health Organization called the most dangerous pathogens due to resistance to antibiotics, causing sepsis, meningitis.
Experts also found Escherichia Coli and Staphylococcus Aureus. These bacteria can cause bowel infections, food poisoning and skin inflammation. Most of them were bacteria of Moraxella, which provoked the development of respiratory diseases in humans with weak immunity.
The only way to reduce the risk of infection is to replace the sponge every 3-5 days. There are other options. For example, use a silicone brush or cloth instead of sponge.
Source: Ferra
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