1、 The influence of packaging structure and packaging materials on biscuits. To understand the migration of additives and other components in packaging materials to biscuits, as well as the influence of penetration and adsorption of some components in biscuits to packaging containers on biscuit quality during convection.
2、 Carry out reasonable packaging structure planning and decoration planning. According to the maintenance required for cookies.
3、 Market positioning and circulation area conditions of products. The market positioning, transportation method, climate and geographical conditions of the circulation area of the product are the elements that must be considered in the biscuit packaging planning. The packaging and decoration requirements of products sold domestically are different from those of products exported to different countries, and different transportation methods have different requirements for the maintenance of packaging.
4、 The characteristics of the biscuit itself and the required maintenance conditions. Discuss the sensitive factors that affect the main components of biscuits, especially fat, protein, vitamins and other nutritional components, including light, oxygen, temperature, microorganisms, physics, mechanical mechanics and other factors. Only after mastering the biological, chemical and physical characteristics and sensitive elements of the packaged biscuits, and confirming the required maintenance conditions, can we confirm what packaging materials and packaging technology are used for packaging operations, so as to achieve its maintenance function and appropriately extend its storage period.
5、 Packaging function, scope of application and conditions of packaging materials. There are many kinds of packaging materials with different functions. Therefore, as long as we understand the packaging functions of various packaging materials and containers, we can choose according to the protection requirements of packaged biscuits, which can not only maintain the flavor and quality of biscuits, but also show their product value.