Food packaging equals "invisible additives"? The key to food packaging machinery is to achieve reasonable support!
[China Packaging Network News] In terms of packaging materials on the market at the moment, the variety of packaging materials is complex, and their performance and use are also different. In such a large environment, companies that require food machinery manufacturing must study and master the packaging properties and conditions of use of each packaging material. The external packaging of food can not only protect the flavor and quality of food but also reflect the packaging material that matches the value of its food. However, sometimes the same type of product can use different packaging methods to achieve the same effect.
“Do you have food safety? Let's look at the safety of food packaging first.” In fact, we can see some well-designed food packaging bags everywhere at home or in the supermarket. Food packaging bags are actually “clothes” for food. They not only play a role in protecting food, but also are inseparable from food safety.
As far as the current situation of food packaging in China is concerned, the form is not optimistic. Some people think that the external packaging of food is an “invisible additive.” The external packaging of many foods in life may contain toxic and hazardous substances, but due to these harmful substances Most of the release and transfer are invisible and chronic, and are often not perceived by people. From a food safety perspective, harmful substances in the external packaging of foods will directly threaten food safety.
For example, vacuum- or gas-filled packaging may be used for foods that are prone to oxidation, and packaging may also be carried out using enclosed deoxidizers. The selection of packaging technology is closely related to the selection of packaging materials, which is also closely related to many factors such as the market positioning of packaged foods.
With regard to packaging materials on the market at the moment, the types of packaging materials are various and their properties and uses are also different. In such a large environment, companies that require food machinery manufacturing must study and master the packaging performance and use conditions of each packaging material. The external packaging of food can not only protect the flavor and quality of food but also reflect the packaging material that matches the value of its food. However, sometimes the same type of product can use different packaging methods to achieve the same effect. According to the protective requirements of foods, it is estimated that packaging costs, packaging volume and other aspects of reasonable packaging design, try to achieve a reasonable packaging structure, save materials, save space and meet the trend of the times, to avoid excessive packaging and deceptive packaging . The market orientation of commodities, the mode of transportation, and the climate and geographical conditions of the circulation area are factors that must be considered when designing food packaging. For food packaging, the change of climatic conditions in the commodity circulation area is crucial because the temperature has a great influence on the chemical changes of the internal components of the food and the barrier properties of the food microorganisms and their packaging materials.
Modern food packaging must focus on the development, research and application of new packaging materials, as well as higher scientific and technological content, use the delicate, smooth, flexible properties of new materials to achieve the best effect of packaging food services, but also continue to promote packaging The development of the machinery industry will automate, systematize, and integrate computer processes, reduce the rate of rejects in food packaging and processing, and make full use of resources.
In the food industry industry chain, some aspects of food packaging machinery consume high energy, waste emissions, and high production costs ... traditional food packaging machinery protection design rarely consider the relationship between environmental attributes and food safety, its industrial chain Only the design, manufacturing, and use aspects are generally considered. On the contrary, the design of food packaging machinery under the new period must not only consider the normal production conditions, but also consider scrapping and disposal. Therefore, it is necessary to formulate green design standards for food packaging machinery, achieve rational support for food packaging machinery, effectively use resources, protect the environment, and improve the quality and safety of processed foods.
With the strengthening of people's environmental awareness and concern for health, green food will become the mainstream. In foreign countries, through the development of technology to improve the green performance of food and packaging machinery is the mainstream, it can be seen that the future of domestic energy-saving food packaging machinery Road will also be the future development trend.
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