Dishwasher vs Handwashing - Which is more hygienic?

In a post-pandemic world, hygiene is a paramount concern. So, when it comes to the daily grind of doing the dishes, what's more hygienic - washing by hand or dishwasher?

A dishwasher, such as those available at Appliances Online, uses hot water and detergent to clean dishes, while handwashing involves manually scrubbing dishes with soap and water. 

Modern dishwashers, like the ones we offer at Appliances Online, are designed to provide optimal hygiene. They achieve high temperatures that are difficult to sustain when washing dishes by hand. These elevated temperatures, often around 60°C, are highly effective in killing bacteria and other pathogens.

Furthermore, dishwashers employ rigorous cleaning cycles, ensuring that every dish is thoroughly cleaned and rinsed. This eliminates any residual food particles, which can harbour bacteria.

Handwashing dishes has been the traditional method of cleaning for centuries. However, the hygiene levels achieved through handwashing can vary greatly. The temperature of the water used for handwashing is usually much lower than that used in dishwashers. This is primarily because higher temperatures are uncomfortable and potentially harmful to the skin. Consequently, handwashing may not be as effective at killing bacteria.

Additionally, handwashing can sometimes lead to cross-contamination. If the water and sponge used for washing are not clean, they can transfer bacteria to the dishes.  Ever watched someone attempt to clean a dirty pasta bake dishes before turning their attention to glassware using the same soiled brush? Those glasses might end up dirtier than they started.

While both dishwashing and handwashing have their merits, it appears that dishwashers have an edge when it comes to hygiene. They consistently maintain high temperatures and rigorous cleaning cycles, which are more effective at eliminating bacteria.

At Appliances Online, we offer a wide range of dishwashers that are not only efficient but also highly hygienic. Explore our collection today and take a step towards a cleaner, healthier kitchen.

Appliances Online's legendary FREE delivery reaches 95% of Australia's population, and if it’s in stock you’ll usually receive your new dishwasher the day after ordering (Mon-Fri). We also offer paid Same Day Delivery in metro NSW, Qld and Vic on weekday orders placed by 12pm. We’ll even take your old dishwasher away to be recycled, at no charge (if it’s already disconnected). If you have any questions, call us 24/7 on 1300 000 500, or message us via the chat icon at the bottom right of your screen.