The BC 009 Flameless Cooking System by Barocook is perfect for pressure cooking your meals in the campsite or on the trails. This system uses the Barcook Heat Packs which are for cooking and heating up food and or drinks without the need of a microwave, stove, fire, propane or electricity. The water activated Baropack will generate heat of up to 130 C or 266 F. it enables you to cook or heat up food within 10 25 minutes. Baropack is Non Toxic flameless heat generated by water activation. Once cooking is completed, Baropack will absorb all water and you can simply throw it away.