Coffee machines, especially those that are not cleaned regularly and thoroughly, can become a source of dangerous bacteria (Pseudomonas aeruginosa). Maria Zolotareva, senior lecturer at the Department of Biotechnology and Industrial Pharmacy at RTU MIREA, told socialbites.ca.
“The constant humidity and warm environment found in coffee machines create favorable conditions for the growth of this bacteria. Pseudomonas aeruginosa is a typical representative of aquatic microflora; It can survive for up to 1 year in water at 37°C. Bacteria are the cause of a wide variety of human diseases: from poisoning to extensive purulent-inflammatory processes and septic shock. “If water tanks are not properly disinfected, there is a risk that these bacteria will accumulate and form a permanent biofilm,” he explained.
Homemade peelings, which many women prepare at home from ground coffee left over from the coffee machine, are also dangerous. Using coffee grounds or other natural ingredients in homemade cosmetics may seem safe, but if not stored and sterilized properly, such mixtures can become breeding grounds for Pseudomonas aeruginosa and other bacteria. This can cause skin infections.
“It is recommended to thoroughly clean and disinfect coffee machines with special products to prevent bacterial biofilms from accumulating in the water tank. It’s best to make a homemade scrub from coffee that hasn’t gone through the coffee machine and use it immediately after making it. “It is important to remember that even natural products require attention to hygiene because they may pose a health threat,” he said.
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Source: Gazeta
Barbara Dickson is a seasoned writer for “Social Bites”. She keeps readers informed on the latest news and trends, providing in-depth coverage and analysis on a variety of topics.