With the development of science and technology, intelligence has become the blue ocean market development. As a sunrise industry, as long as it is detached and intelligent industry have gained huge profits. With the arrival of the concept of industrial 4.0, food packaging are gradually moving toward high-end, intelligent packaging began to enter people's field of vision, to intelligent packaging in which, the concerns of the is the food safety problem, the intelligent packaging to detection of food quality, or authenticity, in maximum protection of consumer rights and interests, to achieve product traceability function. |