What are the issues that need attention in plastic food flexible packaging?

- Feb 04, 2020-

In recent years, with the continuous strengthening of management, China's food safety quality has improved significantly. However, there are still problems, such as food packaging materials. Once a problem occurs, its harm is more potential. When people buy food, they can understand its ingredients through the label on the package, but they cannot know whether the packaging material itself poses a threat to human health.


     1. Plastic food packaging must be able to ensure the quality and quantity of food in its packaging.

     Nutritional requirements: Food will gradually lose nutrition during packaging and storage. Therefore, food packaging should be conducive to the preservation of food nutrition. It is more ideal to lock nutrition through packaging. In this regard, aluminum foil high-temperature cooking bags or Aluminum foil vacuum bags perform well. Shanghai Yifu Packaging Co., Ltd. produces various types of aluminum foil bags, aluminum foil high-temperature cooking bags, and aluminum foil vacuum bags. It has served thousands of customers for many years and has been well received.

     Strength requirements: This package can protect the packaged food from various external destructive forces such as pressure, impact and vibration during storage, stacking, transportation and handling. Henan Zhicheng Color Printing Packaging Co., Ltd. selects high-strength raw materials, passes the quality standards, and spares no effort in ensuring that food packaging bags do not rupture. After many years of food packaging manufacturing experience, Shanghai Yifu Packaging Co., Ltd. has summarized relevant factors related to food packaging strength requirements. , Transportation mode, stacking form, environment and other three factors. When designing and manufacturing food packaging, the company will first consider these factors, and communicate with food companies to select appropriate packaging raw materials. The food packaging production process is also strictly controlled. quality.

     Barrier requirements: Barrier is one of the important properties in food packaging. Many foods are stored and packaged. Due to poor barrier properties, the flavor and quality of the food changes, which ultimately affects the quality of the food. The barrier materials are air, water, grease, light, microorganisms, etc., but the barrier requirements are determined by the characteristics of the food itself. It can be said that what kind of product is suitable for what kind of food packaging, there are certain rules and regulations. For technical requirements, Shanghai Yifu Packaging Co., Ltd. designs and produces a variety of food packaging bags, including various vacuum bags, aluminum foil high-temperature cooking bags, aluminum foil vacuum bags, stretch films, and rolls. Demand for different food packaging.

     There are many requirements for food packaging, such as heat resistance requirements, light protection requirements, anti-shattering requirements, moisturizing requirements, and some exported foods such as fresh fruits and vegetables. They must be breathable during packaging and storage, or control breathing Effect, so as to achieve the purpose of preservation.


     2. The safety of food packaging must be guaranteed.

     The safety of food packaging includes aspects such as hygiene safety, handling safety and use safety. Hygienic safety means that food packaging materials should not contain substances harmful to the human body. Shanghai Yifu Packaging Co., Ltd. has passed the national quality certification. All raw materials have undergone strict inspection to ensure quality and safety.

     In terms of packaging technology, Henan Zhicheng Color Printing Packaging Co., Ltd. keeps pace with the market, adopts the most advanced food packaging production technology and packaging forms, and helps food companies in food packaging technology to make packaged foods with nutritional content, color, and flavor. Keep it as unchanged as possible.

     The handling safety and the safety of consumers when picking up and carrying after shopping must be considered. Shanghai Yifu Packaging Company and food companies work together from the customer's perspective to provide customers with convenience as much as possible, such as on rice vacuum packaging Punching a hand hole or installing a hand clasp, such as installing a zipper self-sealing on an aluminum foil packaging bag, is not only convenient for consumers, but also protects consumers from being harmed during opening and eating.


     3. Food packaging can reflect the appearance of food and the image of the company.

     Food packaging is one of the best means of food promotion. The performance, characteristics, eating methods, nutritional content, and cultural connotation of foods can be promoted on the packaging. Shanghai Yifu Packaging Co., Ltd. has dozens of professional packaging design teams, serving more than ten food or food-related industries for many years, and has designed and manufactured satisfactory food packaging for thousands of customers with rich experience.