7 Foods You Should Never Store in Plastic

Have you ever noticed that some foods acquire a plastic taste after being stored in a plastic bag or container? Certain foods have a negative reaction when they come in contact with plastic. Learn about these foods and why you should never store them in plastic.

Plastic bags and containers are a kitchen staple for storing all kinds of cooked and raw foods.

They’re often used to refrigerate leftovers and are useful for bringing lunch to work.

Because of their usefulness, you can find them in every home in all shapes and sizes, especially since they are much cheaper than aluminum or other types of containers.

The problem is that you can’t store everything in them. Some foods can go bad more easily when it comes in contact with plastic, or, if the container is damaged, allow bacteria in.

Despite this danger, many people don’t know about this and keep using these bags and storage containers without taking appropriate measures.

Today, we’ll talk about the 7 foods that should never come in contact with plastic.

Pay attention!

1. Raw eggs

Raw eggs and foods that contain them, like mayonnaise, should not be stored in this kind of container, since they could get contaminated with salmonella or E. coli.

Unfortunately, these microorganisms spread easily through raw eggs and, when in contact with plastic, can multiply like crazy.

The only way to safely store raw eggs is in an insulated container or one with ice.

2. Processed meats

The reason you shouldn’t store processed meats in this type of Tupperware is that it tends to lower their nutritional properties and characteristics.


When meat is processed, like in stews or breaded fillets, it decomposes quickly and its taste and texture changes.

3. Stews and soups

The makeup and taste of stews and soups cooked at high temperatures alters when they touch plastic.

However, if you let them cool before storing them in plastic, you can then store them in the refrigerator with no problem.

This way, the heat doesn’t break down the plastic particles and therefore is safe.

4. Milk and milk products

Plastic containers are not the ideal way to store milk or milk products.

Although they’re fine for a few hours, plastic is not a good idea for long-term storage since it increases the risk of bacteria contamination.

Plastic containers allow temperature changes to happen in food, speeding up its breakdown and elevating the risk of getting sick from eating it.

The best alternative for milk and milk products is ceramic or aluminum, which can help them last longer.

5. Salad with dressing

Many people think that Tupperware is the best way to store fresh vegetables, even when they have already prepared them.

However, although plastic containers can help avoid cross contamination, they are not good at keeping this kind of food good for longer.

As for salads with dressing, plastic may affect their flavor and they can lose some nutritional value.

6. Coffee or tea

Even for plastic containers and mugs that you can use for beverages like tea and coffee, it’s always best to wait for them to cool before pouring them in.

That’s because high temperatures cause changes and increase the risk of bacterial contamination.

It’s even better to store these drinks in containers made of other materials so that they don’t lose their flavor and nutrition.

Did you know? Study Reveals the Best Time of the Day For Your First Cup of Coffee

7. Cheese

Cheese falls into the milk products category that was already listed, but it’s worth mentioning again because of the special risks there are for leaving cheese in plastic containers.

Any kind of cheese lets off water, which accumulates in the container, encouraging the growth of mold and bacteria.

If you leave it for more than three days without removing the cover, unstable substances build up that encourage food contamination.

As a result, this affects the texture and nutritional properties and can cause digestive issues when you eat it.

While they may be convenient, plastic containers aren’t always the best option for storing food properly.

Avoid storing these foods in plastic and find a safer and healthier alternative.