Food packaging bags of external demand refers to the use of packaging reflects the characteristics of the food, performance, image and exterior visualization is food and the forms and means, include the following aspects.
Security requirements: the safety of food packaging including health and safety, transport safety and the use of safe, etc.Health and safety refers to food packaging materials should not contain harmful substances;In packaging technology, make the processed food in nutrition, color and taste, as far as possible remain the same.In handling security refers to the packaging can guarantee the security problems in the process of transportation, loading and unloading, it should also include consumer after extraction and buy when shopping with safety.Use safety is to ensure that consumers not be hurt in the process of opening, edible.
Promotion sex requirement: food packaging is one of the best means to promote the food.The performance and characteristics of food, edible method, the nutrition, the cultural connotation can be publicized on the packaging.Sales of food packaging include the necessary information promotion promotion, image promotion, color, structure, marketing, etc.
External requirements include: convenience demands, informative and interesting description requirement and emotional requirements, etc.
