Zojirushi Stainless Steel Food Jar Review

Want to go hiking and still want food to stay warm? Having a good quality food jar is an essential storage product that many outdoor commuters need. Maybe you are at the office, or at school, and want your lunch to be warm. This can be achieved using a high-quality lunch box.

There are countless companies selling their food jars claiming it to have the top quality food experience without any compromises. But hardly not that many can actually live up to the expectation. There are some companies who have been making such products for years and have really been in the industry long enough to understand customer problems and have come with the appropriate solutions. With countless hours of research and testing, we have decided to review what we think is one of the best food jars that you can purchase right now.

We will be reviewing the Zojirushi Stainless Steel Food Jar. This product has over 2400+ ratings on Amazon, out of which 80% are 5-Stars. This product is compact, easy to clean, keeps food warm for a considerable amount of time, and is a good value for the money. Read our full review and see if this food jar is something you might need. In case you are interested in wine refrigerators, then consider reading our full review on the Ivation 18 Bottle Compressor Wine Cooler Refrigerator.


The design of the Zojirushi Stainless Steel Food Jar is very friendly. It is suitable for people of all demographics. If you want a modern Japanese product, then this is the one. The outer case is composed of stainless steel and plastic components. It does look very solid, and once you hold it, you will understand it is actually made to last.

This product is available in three size variants. The smaller one is approx. 12oz, the medium one comes at approx. 17oz, and finally the last one is 25oz. For children, the smaller one will be appropriate, as it can hold full lunch in it without issue, however, if your child needs more food then surely go for the larger ones.

Regarding the color, there are a few different options. We really love the fact that Zojirushi has offered color ranges that both genders can pick from. Other brands would have just given colors that look nice. As this product is aimed at both children and adults, we think the color offering is really appreciative. Children would usually refer to the pink and blue ones, while adults might want the black or cream variants. In general, you will get six options to choose from. They are Aqua, Black, Cream, Dark Brown, Pink, and the Aqua Blue.

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The materials are carefully selected to last for a long time. Being a Japanese company, that’s expected. Anyways, the construction is built using BPA-free stainless steel. The exterior is coated with clear materials that help to stay polished and not produce any rust over the long run. The internal is also polished using a nonstick coating. It helps to eliminate any odor or any alteration in taste.

The lid is gasket sealed to avoid any kind of leaks. Being completely sealed also helps to keep the heat intact. The company has used rubber to seal around the internals, so be careful when cleaning. It is easy to remove those rubber bands, so keep them in check.

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The Zojirushi food jar is very efficient in keeping the temperatures at the optimal level. According to tests, it kept the food warm at a safe temperature for about 6 hours. This jar is more suitable for liquid foods rather than dry foods. Liquids tend to stay hot for longer periods.

In case you are going on a long journey and still want to keep food warm, there’s something else you can do. The company recommends preheating the jar before putting the food in. You can simply pour in hot water and simply let it sit for about 2 to 3 minutes. This is really effective and we do recommend you try it out.

Also, you can store cold food items in it as well. You can have your smoothie, cold coffee, or whatever you desire, and it will work just fine. As it is insulated, the hot or cold, whatever you put in, tends to hold onto its temperature pretty well.

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Ease of use

Using the Zojirushi food jar is very straightforward. The top lid has patterned dimples throughout, which helps for a comfortable grip for opening. We found it really convenient as when the hands are wet, it usually gets difficult to open the jar. This is still the issue with many other brands, however, it is very thoughtful of Zojirushi to think about the issue and offer a solution. The whole jar is very compact and easy to grip. You can hold it in one hand without issues. The jar also has a wide opening, this makes it easy to eat directly from the jar, without needing to pour out it.

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Pros of the Zojirushi food jar

  • Capable of retaining heat for long periods of time
  • Both cold and hot food can be stored
  • Doesn’t leak
  • Very durable construction
  • Easy to use and clean
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Cons of the Zojirushi food jar

  • Might be a bit difficult to put it back together after cleaning
  • The lid doesn’t act as a cup that some other models offer
  • The rubber gasket can get lost during cleaning
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Final Thoughts

All in all, you won’t go wrong with the Zojirushi food jar. It is really good at what it does; which is to store food. The price is fairly low as compared to some other models and offers great performance that will please many people. We haven’t had any signs of leakage or structural defects using this product.

Debbie Livengood

Debbie Livengood is one of the senior content managers of Doorbell Gears. She is both a chef and a writer at the company. With over 10+ years of experience in find-dining, it only makes sense to assign her for this role. She knows all the etiquette of what it takes to make your dining space lovable and enjoy a delicious meal at the same time. Her work is praised by many and has been featured in popular food magazines multiple times. Whether it be cookware or kitchen appliances, she knows what it takes to make a fine-looking kitchen that will impress any visitor.

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