Design requirements for food packaging
From the packaging design performance point of view, Food packaging design requirements can be divided into two parts, internal and external:
The inherent requirements of food packaging design: the inherent requirements of food packaging design is through the packaging to make food packaging design in its quality and quantity to achieve the technical requirements.
Food packaging design strength requirements: refers to the package design to protect the packaged food in storage, stacking, transport, handling the process of resistance to various destructive outside, such as pressure, force of impact and vibration. Food packaging design strength requirements related factors, the main mode of transport (such as cars, aircraft), stacking form (such as multi-layer stacking, cross-stacking) and environment (such as climate, sanitation) and other three factors.
Barrier food packaging design requirements: barrier food packaging design is one important performance. A lot of food in storage, due to errands barrier packaging design and quality of food flavor changes, and ultimately affect the quality of food. Barrier packaging design requirements determined by the characteristics of the food itself, its characteristic manifestations of external barriers, internal barriers or selective blocking and so on. Barrier material with air, water, oil, light, microorganisms and so on.
Respiratory requirements of food packaging design: some are exported to other foods such as fresh fruits and vegetables, during storage in the package design remains respiratory function, therefore, such packaging material or container with a breathable, or able to control respiration, to achieve the preservation purposes.
Nutritional requirements of food packaging: food storage in the packaging process, the gradual loss of nutrients, so food packaging packaging design should be conducive to the preservation of food and nutrition, better packaging packaging design is locked through nutrition.
Other requirements: food packaging packaging design there are many inherent requirements, such as heat resistance, sunlight requirements, shatterproof requirements, moisture requirements.
External requirements of food packaging: food packaging packaging design is the use of the external requirements of food packaging reflects the characteristics, performance, image, outside of food and means of visualization and manifestation.
Safety requirements for food packaging design: the safety of food packaging design, including health and safety, safe handling and use of security and so on. Health and safety is the food packaging materials should not contain harmful substances; in the packaging design technology, so that after treatment in the nutritional content of food, color and taste as much as possible unchanged. Handling safety is the packaging design to ensure the safety of transport problems in the handling process should also include consumers shopping after extraction and purchase portable security. Use of safety is to ensure that consumers in the open, not to be consumed during the injury.