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Input:
Question: mr bento refrigerated? I just bought a mr bento lunch jar, and was wondering, can i put the lunch jar in the refrigerator? Will it affect the durability of it?
Document: I've been fairly pleased with this Mr. Bento Lunch Jar. It's a great way to pack a varied lunch to work. I typically keep everything refrigerated and just heat it up at work, but you can also heat up the bottom two bowls prior to leaving home, and they will stay warm until you eat at midday.
I absolutely love my Mr. Bento. I take my lunch nearly every day since I bought it.I was wondering if it was big enough when I first saw it, but it definitely fits plenty of food. I find that it's perfect for breakfast and lunch, or lunch plus snacks.
I have found that it works out better for me to go all the way hot or all the way cold. If you have a pail full of hot food and use the boiling water technique, Mr. Bento does a decent job keeping your food warm, but it won't be steaming hot. At least not in my experience. Most of the time this is just not an issue for me anyway because I usually put my Mr. Bento in the break room refrigerator when I get to work.
I bought this several years ago and have not been disappointed by it! Well worth the price! Make sure if you want to keep things hot you put hot water in the main container for a few minutes or for cold keep it in the refrigerator overnight.
I bought two Mr. Bento lunch jars, for my 7th grader and 4th grader. It has been working out well. I have packed rice and orange chicken, noodles, chicken wings in the bottom two containers. They said that the lunch was still warm at lunch time. On the top room-temperature containers, I put fruit, chips, brownies. You can also squeeze in a pouch of Capri Sun in the carrying bag.
I got this information from website. There was a high school student's mom talked about it. I bought it for my 1st Grade son in Elementary school. As we use this "Zojirushi Mr. Bento Stainless-Steel lined Lunch Jar, Silver", my son refuses to bring cold luch again. Everyday he likes to bring hot luch by  Zojirushi Mr. Bento. We cooked food at evening. In the morning, we just use microwave to heat food again. It is micorwavable.
I've used my Mr. Bento a few times and I really like it. I pack leftovers in the containers and put them in the fridge the night before, then nuke 'em in the morning and put them in the lunch jar. By lunchtime the contents are still warm (not piping hot, but definitely warm enough to eat). I have also packed cold and hot items in the same jar (which you're not supposed to do).
I microwave the soup bowl and the large bowl together for 4 minutes and keep them in the microwave until the lunch jar is done heating. I then put the hot water back in the bowl I microwaved it in for future use. I wipe out the Mr. Bento and stack the food bowls in it. The heat lasted 6 hours and there was a tiny bit of steam from the bottom two bowls. I don't know about the cold rentention, but I think it would be even better.
Again, i read the instructions - and havent had any problems whatsoever. Just saying that alot of these few star reviews, are clearly people who ignored the usage instructions, and spent some hard earned money on something they destroyed.Just including the link to ensure that you are reading on the product i bought.Zojirushi SL-JAE14 Mr. Bento Stainless Steel Lunch Jar
That was my intention. The only problem? There's just too much food! I have to really work to eat my way through all of the food that fits into my Mr. Bento, and I rarely can. Usually either the soup or the main bowl ends up in the refrigerator at the office, while I take home the other 3 bowls and refill them for the next day.
Answer: I refrigerate mine on a regular basis.  I like to keep my food items cold and will even put the outer jar in the freezer for a few minutes.  I've kept food inside the jar very cool for 6-8 hrs this way.  Pack the bowls the night before and place in frige.  Place jar in freezer and assemble in the morning.  I also store it in the frige at work ( it's more out of the way).  Hope this helps