FAQ About Cooler Bags

This has all the answers you wanted to know about cooler bags, how long do they keep the food cold and warm, and do you need to put ice in them? Let's find out the answers together.

Table of Contents

1. Do I need to add ice to the cooler bag?

It depends on the season and how long you need to keep it cold; if it’s just about two hours of insulation on a spring or fall day, then you don’t need to place additional ice to keep your food fresh, as long as your food is taken out of the refrigerator after it’s been chilled. If it’s a hot summer day or you need to keep it safe for a long time, then it’s recommended that you place a few ice cubes in the cooler bag.

2. How long can ice bags keep food cold

Cooler bags are made of insulating materials that help keep food fresh. They can stay cool for up to 12 hours with ice and generally return to room temperature in about two hours without ice. Note, however, that in the hot summer, the time will be greatly reduced.

3. How to place the ice pack

Cold air will slowly drop, so placing the ice pack on top of the lunchbox is the right thing to do. This will keep the food below fresh.

4. Can the cooler bag keeps food warm?

Although it is called a cooler bag, it does not only hold cold food, the principle of the cooler bag is to isolate the temperature outside and inside the bag, hence it’s called an insulated bag. if you use a cooler bag to carry your lunchbox in winter, you can certainly keep the temperature inside the bag from dropping quickly.

5. Can a cooler bag be placed in a fridge?

Do you think it’s better insurance to put food in a cooler bag and then put the bag in the freezer? Actually no, the principle is the same, the cooler bag will isolate the outside temperature and air, and the food inside the cooler bag will not be exposed to the cool air in the refrigerator, therefore it will not prolong the freshness of the food, you want to keep the food insured, just put them directly into the refrigerator.

6. How to increase the efficiency of the cooler bag

The effectiveness of the cooler bag is influenced by a number of factors, such as the outside temperature, the warmer the temperature, the shorter the cooling time of the bag; the more times you open the bag, the faster the temperature inside the bag rises. The cooler the food is before you put it in the cooler bag, the longer it stays cool.

So there are some tips to use that can help you improve the efficiency of your cooler bag. For example, dark colors will absorb more heat than light colors, so choosing light-colored cooler bags will help reduce heat absorption in the summer. Use ice, which is certainly the most simple and direct way to ensure the temperature inside the cooler bag. Chilling food or lunch boxes well in advance in the refrigerator and using a combination of frozen food and ice is a very effective way to keep food fresh.

7. Which works better, soft or hard cooler bag

Soft cooler bags are lighter and more portable than hard cooler bags, but they don’t hold ice as well as hard cooler bags. Which type of cooler bags to use depends on your usage scenario, if you are driving out for fishing or going on a trip, you can bring a hard cooler bag, if you are taking your lunch to school and work, then a soft cooler bag is perfectly adequate.

Want to get quality bag products form China?

The professional bag supplier—— Airscape Textile will provide you with best quotes, support you all the way until products arriving your doorstep. 0 experience needed!

Leave a Reply

Your email address will not be published.

six + 19 =


Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@airscapebag.com”