This is how the dishwasher should be loaded according to science to wash dirty dishes perfectly

The dishwasher is one of the most commonly used appliances in the home, as it saves us an immense amount of time and effort. However, it is also a cause for much discussion, revolving around the question: what is the best way to load the dishwasher?

Many will be amazed to discover that we have always done the dishwasher wrong. To say it is even a research carried out by some chemists of theBirmingham University and published in the “Chemical Engineering Journal”. Researchers have discovered a far more efficient way to load the dishwasher than few will imagine.

This is how the dishwasher should be loaded according to science to wash dirty dishes perfectly

Even behind small daily gestures, apparently complex reflections can arise, but which will upset our way of life for the better. This is the case with the research carried out at the University of Birmingham in 2016, to understand the most effective way to load the dishwasher.

Some chemists have studied in detail the speed and direction of the water jets of the washing machine, to understand how to arrange plates and glasses in the best way. The (shocking) answer is that we should arrange them in a circle. This is how the dishwasher should be loaded according to science to perfectly wash dirty dishes and not to waste water.

Therefore, following the trend required by the grids would not be the most efficient way to load our dishwasher. To make the most of the water jets, we need to create a circle with the dishes around the cutlery basket. We will arrange the dirtiest dishes towards the center of the circle, while the less dirty dishes we can arrange them more outside.

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What to do with ladles and cutlery instead?

As for the cutlery, however, a mistake that many make is to put them in the basket dividing them by type. By doing this, there is a risk that cutlery that has the same shape, such as forks and spoons, overlap each other, preventing proper washing. The best way to arrange cutlery in the dishwasher is to put it in bulk in the basket. As for other types of crockery, such as ladles and the like, they should be placed on the top floor together with the glasses.

Another very common mistake concerns the prewash. Most people rinse their plates and cutlery before putting them in the dishwasher. Often this step is unnecessary, as many dishwasher tablets are designed to attack food residues. The pre-wash, therefore, is only a useless waste of water.


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(The information in this article is for informational purposes only. We do not know the behavior of our readers towards tools in the home or in the garden. For this reason it is recommended to use the utmost caution and attention with tools for the home and garden. to avoid creating unpleasant accidents In any case, it is strongly recommended to read the warnings given WHO”)

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