With the continuous improvement of consumption level and the accelerated pace of life, the original self-heating food has long been hard to change. Changzhou heating packs have derived self-heating rice, self-heating hot pot, self-heating vermicelli, self-heating noodles, self-heating snail noodles, self-heating maocai and other categories. The essential item for self-heating food to achieve self-heating conditions is our heating pack.

The heating pack (also known as the food heating pack) is a whole composed of self-heating materials (main ingredients are calcium oxide, sodium bicarbonate, etc.) sealed with non-woven fabrics, and then packaged with OPP film. After tearing the OPP film, place the heating pack in a high-temperature resistant box, add a certain amount of room temperature water (hot water is prohibited), and the food heating pack manufacturer uses the heat generated by the hydrogen released by the heating pack and water to heat the food (the heating pack is separated from the food by an interlayer when used, and does not directly contact the food. The generated water vapor is non-toxic and harmless.) The specific use method (taking natural hot pot as an example) is as follows:

Step 1: Pour the hot pot base bag into the upper box and add drinking water (both hot and cold), and fill it to the water level line of the upper box.

Step 2: Put the difficult foods such as vermicelli at the bottom of the upper box, and then put the rest of the dishes in sequence, stir properly, and let the food evenly distributed in the upper box.

Step 3: Take out the heating pack from the lower box, place the empty box on a scalding-proof table (do not place it on a table with poor heat insulation such as glass or marble), and pour cold water into the lower empty box, and the water level is level with the water filling line at the bottom of the lower box.

Step 4: Use dry hands (not wet hands) to tear off the outer plastic film and place the white heating pack flat in the water of the lower box. (Do not tear off the white heating pack!) The pack will start to heat up after about 30 seconds of contact with water.

Step 5: Place the prepared upper box into the lower box and cover the box lid (do not block the exhaust holes on the box lid to avoid dangerous gas expansion. The bottom is hot, pay attention to desktop insulation and personal protection).

Step 6: After heating for about 15 minutes, you can open the lid and enjoy. (Be careful of steam burns when opening the lid)

Please note when using the heating pack:

It is strictly forbidden to eat the heating pack! ! !

It is forbidden to use hot water to react with the heating pack! ! !

It must be kept away from open flames during storage and use! ! !