How long does it keep food cold?
1935704
We mostly use this cooler for drinks. I'd say I would keep water bottles cold for a whole day, even when being constantly opened throughout the day.
1935705
When packed with frozen food, I've had everything stay frozen for two days but haven't tested longer.
209500
Hi - i've only used the thermos for hot foods. I've heated food at about 7 in the morning and it's been hot until I eat the food at about 1:00. - never tried it for cold foods - sorry
1749397
about an hour or 2 depends on how cold the item was when you put it in there
2248698
it doesn't make it cold but it does cool it down. The ice melts just the same as it would sitting out. so about an hour or so depending on where you have it sitting.
716034
I put it in the freezer for 20 mins. It kept it cold for 15 mins. I hope this helped.
337605
It really depend on what temp you store your food at. At regular room temp about 20 yrs
1148581
put ice packs in mine. it is cold 9 to 10 hours later. If you preheat the thermos it will go just about 24 hours
176647
This product must be plugged in to AC power to stay warm. Once the food is warm it cools over about 15-20 minutes.
1159189
It defintely keeps the food hot for at least six hours. My only complaint is you can microwave using it.
822908
Yes. The bag is insulated but won't stay cold by itself. I use a small ice pack to make sure my food stays cold longer.
88411
Not real sure, as it was eaten before it got cold. It is heated thoroughly and I can only guess, perhaps 20 to 25 minutes.
1074661
I haven't tried, but the walls of the larger container are filled with a freezing agent, and do keep things cold for the 4 hours before my daughter eats lunch. I would probably go with a standard, stainless steel thermos container if you need to keep something cold for 6 hours.
574502
As long as you prep the comtainer with either hot or cold water the food stays at temperature for around four hours.
1557359
It does keep the food cold for a few hours, and it does not need to touch the food. I usually put together my son's and husband's lunches around 7:30am and they are still cold at lunchtime (11:00am and 11:30am). I am not sure how cold food will stay longer than 4 hours though.
1887627
The longest I've left in the refrigerator was 4 days. I also don't use big quantities at a time... So mine stays frozen. One of those spoons to scoop ice cream works great. It allows me to scoop as much or as little I want.
4671
I don't use it for hot food, I use a cold pack. I would say it is not insulated so I don't think it would keep hot very long at all.
1067133
My food has stayed cold for up to 5hours, which is the longest I've waited to eat. I was inside, so I don't know how being outside would affect the time.