How Do You Get Stains Out of Plastic Food Containers?

Plastic containers are great for storing leftovers and taking your lunch to work, but they also collect food, water and other accidental stains. Fortunately, removing stubborn stains from plastic containers is not that difficult.

There are three different methods of washing the inside of a plastic container without detergent: boiling water; ; Or start the dishwasher. You can also try a DIY solution like ketchup or grape seed juice.

How to remove stains from plastic food containers?

Water boiling system

There are many options for removing odors from plastic containers. One way to get rid of the smell is to boil water in a container for about five minutes.

This will eliminate the smell inside. After boiling the water, let it dry before using it again. If you plan to reheat food in a container, pour boiling water over it before wrapping the food.

Be sure to do this as soon as you use soap to wash the container. After washing the plastic container with dish soap and lukewarm water, boil some water in the oven.

Then leave it for about 20 minutes before taking it out of the water.

Dishwasher method:

Another way to remove odors from plastic containers is to put them in the dishwasher.

However, this will dry out the container a bit more than using the boiling water system. This will not eliminate all the odors from the container.

Absorb the scent If the scent persists in the plastic container, soak it in vinegar overnight. This remedy smells like vinegar and helps to eliminate the unpleasant smell inside.

Soaking in sugar can sometimes have the same effect as vinegar and sugar in plastic containers. So try soaking a plastic container in a sugar bowl overnight.

This will help remove any odors from the container. If this method does not work, soak the container in a mixture of water and baking soda.

The glass vase method

If you want to eliminate odors in plastic containers, never put them in an empty glass jar. Instead, pour the food into a glass jar with a tight-fitting lid, and then place it in the microwave for 15 seconds.

Plastic glass needs space to expand without breaking. Plastic containers have openings to relieve excess pressure, so it is important to leave a space between the two materials.

Plastic bags with zippers Plastic bags with zippers are a great alternative to plastic containers. You can put the rest of the food into the zip-bag and then use it again. Zippered bags are much easier to clean than cleaning a large plastic container.

The most common causes of stains in plastic containers

You may have noticed your plastic containers getting dirty with certain foods and liquids. All these stains are caused by different causes, here are the main causes: Coffee stains.

Coffee in plastic containers is one of the most common stains, especially if you use the morning coffee container. The best way to remove them is to use a mixture of water and baking soda to clean the stainless steel sink.

Blueberry and tomato stains. Many people use their food to store fresh fruits and vegetables, such as blueberries and tomatoes. They can be very juicy and leave traces on plastic containers.

To remove these types of stains, soak the container in a mixture of water and a little vinegar. You can use the dishwasher for this. Red wine stain.

Dark colored foods and liquids, such as red wine, may leave slight marks on plastic containers, even if they are washed immediately after use.

The best way to get rid of them is to rinse the container with warm soapy water and then wash it in the dishes or pour vinegar and boiling water into it (this does not work with hot food). Oil-based food stains.

Oils, such as peanut oil, canola oil, and vegetable oil, can leave significant marks on plastic containers. The best way to remove it is to wash the dish with soap and lukewarm water and then put it in the dishwasher or wash it with a blender (the oil in the blender will keep it from sitting).

How to remove stains from plastic food containers? There are many ways to remove food stains from plastic containers. Which method you choose depends on the hardness of the stain, the type of plastic container, and whether you want the container to smell nice.


As plastic containers are used more and more in our kitchens, it is important to know how to clean them properly. Therefore, there is always a slight risk that they will smell bad when dirty. That is why it is so important to wash plastic utensils regularly (at least once a week) without having to thoroughly clean them once.