Kitchen appliance often teeming with bacteria unexpectedly revealed
Kitchens harbor an assortment of bacteria, ranging from commonly known pathogens like E. coli and staph to lesser-known species such as Klebsiella and Brevundimonas. These microorganisms can unexpectedly trigger foodborne illnesses.
A recently published study in Frontiers in Microbiology reveals that even household appliances like microwaves may house bacterial colonies. It is a surprising finding given the high heat and electromagnetic radiation emitted by these appliances during use.
Researchers discovered more than 100 bacterial strains thriving within microwave ovens, including Proteobacteria, Firmicutes, Actinobacteria, Bacteroidetes, Klebsiella, and Brevundimonas. While the first four are regularly found on human skin and frequently touched surfaces, Klebsiella and Brevundimonas are known causes of food-borne diseases.
Scientist Manuel Porcar suggests cleaning the microwave with the same level of care as any other kitchen surface exposed to food. To maintain a clean microwave,users are advised to wash the rotating platter and interior with dish soap and warm water, remove residue with steam, and sanitize the appliance weekly.
Though the study does not explain how these bacteria adapt to withstand the heat and radiation of microwaves, it highlights the importance of regular cleaning and proper food handling practices to reduce the risk of foodborne illness.
Sources:- More than 100 bacteria species can flourish in microwave ovens - ScienceNews
- The study in Frontiers in Microbiology underlines the significance of treating a microwave as a health-and-wellness concern, given the presence of bacteria like Klebsiella and Brevundimonas.
- In light of the findings that reveal numerous bacterial strains, including dangerous ones like Klebsiella and Brevundimonas, in microwave ovens, regular fitness-and-exercise of cleaning these appliances becomes essential.
- The revelation that bacteria can thrive in microwave ovens underscores the importance of nutrition in maintaining a wellness routine by ensuring proper food handling practices to minimize the risks associated with medical-conditions like foodborne illnesses.
