Packaging can play an important role in reducing transport safety risk. Bags also avoid foods to put into other commodities. Food packaging also reduces the possibility of food is eating. Some food packaging is very strong and there are anti-counterfeit labels, is to protect the interests of businesses from loss. Laser can be identified, in particular color, SMS certification label on the bag. Also retailers prevent theft, food bags labeled with the electronic monitoring tag, and so consumers get the shop outlet for degaussing.