What Does Cookware Make Unsafe For Dishwasher?

What does Cookware make unsafe for Dishwasher? This is probably a frequently asked question when you start thinking about buying a dishwasher. So whether safe or not to wash pots and pans by the dishwasher? Let’s find out the answer in this article.

If you wanna choose the best dishwasher safe cookware, Lucas from “Creme & Sugar” will show you in his post here.

What are the kinds of dishwasher safe pots and pans?

Firstly, you should be aware of the operation principle of the dishwasher includes: Starting the machine >> Heating water >> Detergent cleaning >> Spraying water 1 time >> Rinse 1 >> Spray water 2 times >> Rinse 2 >> Dry the dishes.

Each dishwasher will have a separate program and washing steps. However, there is only one cycle. So with such the washing method, the dishwasher can completely wash pots and pans.

Because pots and pans are large cooking utensils, of course, the mini dishwashers that wash six European tableware can’t handle cookware. So to wash pots and pans, you must use a dishwasher with a large capacity.

Usually, these machines have a capacity of 8 or more sets and divided into 2 compartments. Selecting such a machine can both wash cookware and can separate them from dishes or fragile utensils.

Is it safe to put pans and pots in the dishwasher?

You will immediately know the answer when reading through the 3 main points below:

Dishwashers use hot water to wash pots and pans.

Through the way the dishwasher works, you can also see that: Before washing, the machine will heat water to very high temperatures (up to 82°C).

Washing cookware with hot water mixed detergent by hand as normal is very clean, but now you wash them with a machine, then definitely the dishwasher will surely wash away all the grease on the cookware.

Dishwashers use spray nozzles with high pressure to clean pots and pans.

When washing cookware will use the water force with high pressure to spray directly into the pot and pan to clean. Also, there are spray arms continuously let water crept into every corner of the washing bucket, ensuring the cleaning of pots and pans, even the smallest detail.

The dishwasher has an integrated bactericidal drying program

After washing, water will probably remain on the pot and pan. This hot and humid environment is a favorable condition for mold growth. Because of that reason, manufacturers have integrated high-temperature sterilization (up to 100°C) in the dishwasher washing cycle.

So you can be assured that after washing through the dishwasher, the cookware will always be completely clean and fully disinfected.

Some kinds of cookware you should not put in the dishwasher

Gold and copper-plated objects

Kitchen utensils plated gold or copper are easily affected by heat and cleaning agents. So after cleaning in the dishwasher, these items will often oxidize and discolor.

High-quality glassware

High-quality glassware is usually very fragile. It is sensitive to strong impact or high temperatures or sudden changes in temperature. Moreover, the detergent in the dishwasher can cause these items to become smudged.

Bronze, aluminum and iron cookers

Items such as cups, bowls, pots, pans, etc. made of these materials will often oxidize and discolor when exposed to detergents and the temperature in the dishwasher. Besides, iron items will be more likely to rust.

Non-stick cookware

You should not put utensils such as non-stick pans in the dishwasher. Because of the high pressure of water, the high concentration of detergent and hot water temperature can destroy the nonstick layer, causing them to peel off, causing harm to your health. These tools are recommended for manual cleaning for safety and long-term use.

How to arrange Cookware that not harm for Dishwasher

When using the dishwasher, it is very important to know how to arrange cookware to ensure that your pots and pans are washed cleanly, without losing the durability and the luster, at the same time, your dishwashing machine can operate better.

Sorting, arranging dishes, pots, and pans in the right basket

– Before washing dishes and cookware, you need to sort them into rows of dishes, small bowls, small plates into the upper basket, and then put large saucepans, forks (diameter 31 – 34 cm), in baskets below.
– Cookware that is too dirty or heavy should be placed in the lower basket because sprayers often spray stronger than the lower basket for better cleaning effect. Cooking utensils with a large volume should be placed in the lower basket to limit falling while the lighter items should be in the upper basket. The total weight should be around 2 kg.
– For chopsticks, knives, scissors, forks, spoons, you should put in the dedicated compartment in the dishwasher.

Put the kitchen cookware face down

– In general, when placing utensils in the dishwasher, you need to put them in a face-down direction, so that water and leftovers can drain out more easily, not to remain in the utensils after wash.
– However, with large pots and pans you should tilt, which will save space in the basket and easier to clean. Put the appliances with handles downwards.

Do not place cookware on top of each other

– Do not place all kinds of utensils on top of each other, should create a certain distance between items.
– Especially do not let the glassware such as glass kettles, glass saucepans together with inox items because the pressure of the sprinklers can make glassware to be crushed, cracked.


Hopefully, through the article, you will have the notes about What Does Cookware Make Unsafe For Dishwasher? Dishwashers or ant other household items in the kitchen need to understand, use properly and carefully to have a durable life. With this information, you will properly know ways to use and maintain the dishwasher in the right way.

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