Food heating packs, also known as self-heating food heating packs. Food heating packs are some special kinds of tools for heating food.It is flameless and can produce a large number of heat in a few minitues without fire. In addition, because it is small in size, which is very convenient to carry.

Working Principle

The working principle of it is that it mainly depends on the metal compenent inside to interact with water and further proceed chemical reaction. During the process, it will produce a large amount of heat which can make the raw food become cooked.Thus you can enjoy your food freely.

Usage

1.Outdoor activity

When you go out for picnic or other activities, you may want to cook food but you do not have cooking tools. In this way you can use food heating bags and you just need to bring your food and a box for placing it and the packs.

2.Traveling

During your travel, in the train or hotel, it is unconvenient for you to cook. But by using heating packs it can provide you with special experience.

3.Emergency situation

If there is earthquake, flood or some kinds of unforeseeable natural diaster, it offer you a fast way to attain hot food in emergency situation.

4.Labs

Some labs may choose heating bags to proceed chemical experiments. They may heat gently solution or biological sample.

Using methods 

1.Put meals into the upper tray.

2.Put the heating bag into the bottom and add normal water.

3.Put the inner tray containing food into the bottom box.

4.Wait a few minutes and you can enjoy your delicious food.

Features

1.Convenience: In any situation can you use it as long as you have water.

Compared to traditional cooking, it does not need much space for you to cook. And as long as you have water, when you pour it into your container,it can produce heat.

2.Easy to carry:Its volume and weight are not too big for you to carry it.

As is known to all, heating packs are so small that you can carry them almost everywhere. Especially when you go out and you do not have enough space to carry them.

3.No fire:You can heat your food without any fire.

By using heating bags, you no longer need fire to heat your food. And with enough time, it can attain the same effect of traditional cooking.

4.Safety:More safety than cooking directly.

It is more safety than you cook in your kitchen.This is one of the biggest advantage of it. And without any fire, it reduces the risk of fire hazard.

Notes

How to use it properly.

1.The ingredients of heating bags are corrosive, so you must avoid contacting with eyes and skins directly.

2.Hot water is strictly prohibited. Cold water must be added during use.

3.After using, the heating bags need to wait until complete cooling then be disposed properly according to relevant requirements.

Conclusion

The heating bag is not just convenient, but a useful tool to help you. No matter when you are cooking, I believe it can bring you a special experience without kitchen and fire. At the same time, you should choose the right weight according to your food and use it properly. By using it, hope you can enjoy the convenience it brings you.