Are Blender Bottles Microwave Safe? – Complete Guide

Do you want comfort and portability at the same time while blending or mixing items in the kitchen? If yes, blender bottles are the finest option. They are blending containers with a cover that fits nicely and securely for blending. But are blender bottles microwave safe which is the major concern of all users?

So, you must be aware that these blender bottles are not microwave-safe. You cannot safely use these blender bottles under high temperatures because they can absorb or leach chemicals. It is because the blender bottles are designed with plastic, they are highly forbidden for microwave usage.

For further information, keep reading this blog post!

Are Blender Bottles Microwave Safe

Are Blender Bottles Microwave Safe?

A blender bottle or shaking bottle is made up of three basic components. It includes the blending motor, the bottle materials, and the cover.

The majority of plastic blender bottles are made without phthalates and BPA. But producers strongly forbid microwave use with these bottles. This is because, besides eating harmful chemicals, there are numerous other risks related to microwaving blending bottles.

When you will put these bottles in the microwave, plastic that has been microwaved puts potentially harmful compounds into meals. Not all plastic products are included in this category.

Producers must check their products to ensure that they stick to a set of precautions and don’t leak. It will be specified after testing whether they are labeled as microwave-safe or not. So, if they are microwave-safe, you can use them in the microwave.

Also, read: Is Vitamix Dishwasher Safe can it withstand the heat of dishwasher?

Heat Management System of Blender Bottles

Without a doubt, the item you are utilizing will determine how heat-resistant your blender container or bottle is. You can reheat your beverages whenever you would like if they are constructed with microwave-safe materials.

The discharge of toxins is yet another concern that could raise issues. Well, if a recognized company makes your container, it generally has a BPA-free design. If so, you can microwave plastic cups without concern for any risks. But still, you will have to follow some safety measures.

Also, you must keep in mind that this approach is not highly preferable.

What are the Different Types of Blending Bottles?

What are the Different Types of Blending Bottles

Below are three types of blender bottles that you can utilize:

  1. Plastic Blender Bottles
  2. Glass Blender Bottles
  3. Metal/Insulated Blender Bottles

Plastic Blender Bottles

Bottles made of plastic are the most distinct style of blending bottles. But not all plastic substances are made similarly. Thus, the best plastic blending containers are free of BPA and phthalates.

Among the finest plastics for use in blending bottles and other equipment is Eastman Tritan Copolyester. These blending bottles are made of food-grade plastic. It is famous for its smell control feature, remarkable longevity, and brilliance in working.

Also read: Plastic vs Glass Blender Jars

Glass Blender Bottles

When you talk about glass material, there are blending bottles that are made with glass. Because they prevent odors and stains, glass blending jars are very popular.

The glass that is utilized to produce glass blending bottles is not heat-resistant. So, they are not preferable to place in a microwave.

Additionally, the protecting silicon shell used in their construction is not the best material for use in a microwave. So, you must not try to use the glass blender bottles in the microwave to avoid any type of risk. Particularly, if you are concerned for your health, you must take care of this.

Find out the best blenders with glass jars in this article.

Metal/Insulated Blender Bottles

The shielded blending bottles are constructed to keep your beverage cold, particularly in warm summer weather. They assist in keeping the beverage cold so you can drink it later whenever you would like.

The carbon steel double-wall pressure insulation is used in the blending jars. They assist in keeping the contents cool for up to 24 hours.

You should never microwave your blending bottle while the metal ball is inside. Metal is a strong insulator of power. This implies that power will easily pass across it when you put it in the microwave.

Fire will ignite if you microwave a metallic blending bottle. In this way, it can ruin both the blending bottle and the microwave. It can result in a serious tragedy.

Tips to Follow When Using Microwaves with Blending Bottles

Tips to Follow When Using Microwaves with Blending Bottles

If your blender bottle is microwave-safe, you can use it in the microwave by keeping the below-given precautions in your mind:

  • Besides what the makers claim, you should never microwave your blender cup while the metal ball is still in the machine. You can easily reheat your meal once the metal impeller has been removed.
  • You should not reheat it in the microwave for longer than 2-3 minutes. Your meal will scorch and become uneatable if you heat it for more than 2 to 3 minutes.
  • Before placing the blending bottle in the microwave, always remove the lid or any other closures. The microwave can create pressure within the bottle, and if it’s sealed tightly, it may cause the bottle to burst or explode.
  • If you heat it with the lid on, then let the blender bottle settle for a minute after removing it from the microwave. If you don’t let it cool, the hot beverage under pressure can rapidly erupt. And it can cause facial or hand burns. You must drink it after pouring it into the cup and cooling it for a while.
  • You must always check if the blending container you purchased is made without BPA. If it will be made of BPA material, it will become a hazardous material for all.
  • If it’s not required, you must not microwave your blender cup. In this manner, you can save yourself from any sort of mishap.
  • You should never attempt to use a stainless-steel blending bottle in the microwave if you have one. But if you want, all the components should be warmed up before using them.


Although these blender bottles are less famous, they offer a higher level of comfort with easy-to-use features. But are blender bottles microwave safe?

This article is all about blender bottles and their safe usage. So, it is essential to be aware that these blender bottles are not safe to use in the microwave. You must read out this article to know about the precautions of blender bottles and microwaves.

What are your opinions about this article? Do share your remarks!


It is possible but it wouldn’t be a good idea to do this. Pressure will increase within a blending bottle when hot water will be added to them. The liquids of the container will spill out when the cover will open. This can cause a burn or a huge mess.

Some blender bottles can be placed in the fridge, based on the ingredients in them and their temperatures. But there is a possibility that your blending bottle will rust and become fragile. This can crack your blending bottle.

Mery kitchen aims

Mery Webber

Mery Webber, the founder of Kitchen Aims, is a passionate home cook with extensive experience in the kitchen appliance industry. Through her blog, she aims to share her knowledge and help readers create the perfect kitchen.

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