Hi am Pratik i would like to get details on self heating food packaging ppt ..My friend Mayur said self heating food packaging ppt will be available here and now i am living at Sangamner and study in the college of Shramshakti college of food technology , Maldad.  
email- pratiknadhe.pn[at]gmail.com

Self-heating food packaging (SHFP) is an active packaging that has the ability to heat the food without external heat source or power. Packets generally use exothermic chemical reactions, other types of active packaging are self-cooling food packaging and radio frequency identification (RFID). Traditional cooking is not available during natural disasters, or such as these packages are useful for military operations. These packages are often used for preparing main dishes like meat dishes, which are more tasty when hot