In Japan, the definition of steamed and boiled bagged food is stipulated according to Japanese agricultural and forestry standards and food hygiene law. It can be summed up as the food packaged in bags or formed containers made of synthetic resin film or opaque material bonded with aluminum foil, filled with the package and completely sealed, and then processed by pressure heating sterilization (cooked food sterilization). Most of the steamed and boiled foods are packaged in opaque bags, but some foods will also be packaged in transparent bags when the quality of some foods will not be reduced due to oil deterioration. Therefore, it is an obligation under Japan's agricultural and forestry law and health law to mark the sterilization method of "airtight container sealed and pressurized heating sterilization" on these products. According to the requirements of the food safety administration (FDA), the number of sterilization tests required by the food safety administration (FDA) and the temperature distribution required by the food heating machine must be presented to the food and drug administration. The purpose of temperature distribution survey is to confirm the uniformity of temperature distribution when food is placed in the sterilizer. It is composed of two parts: specific test on the area with the slowest temperature rise in the sterilizer and a specific test on the lowest temperature part (low temperature point) in the sterilizer. Heat transfer test is to determine the temperature change of food placed at a specific low temperature point to prove that under the designed sterilization conditions, even in the worst position, it can obtain sufficient heating sterilization effect. FDA has detailed guidelines for the conduct of these investigations and tests. We hope to introduce the HACCP system, which is an effective weapon to improve the safety management of cooking bagged food. This system can be used to check the important management points that must be controlled to effectively reduce the significant harm of the food to human health in a series of manufacturing workshops from fresh raw materials to final products. If the management points are found to be deviated from the management points, the products must be isolated, reprocessed or discarded according to the predetermined methods. Botulinum toxin (BTX) is one of the most harmful factors to the cooked bagged food which circulates at room temperature. Therefore, the important management points of cooking bagged food must pay great attention to the sealing and heating sterilization process of containers. It can be said that the key point of cooking bag food manufacturing process is heating and sterilization process. In fact, it is the cooking bag food sterilization machine that undertakes the key. The basic performance required for sterilization of cooking bag food. The standard configuration of the device is that the control box of the sterilization device is equipped with PCM (performance check mode), ECM (simple adjustment mode), MCM (maintenance and inspection mode), mode setter, etc., so as to ensure the repeatability of the device operation. ? PCM (performance check mode) With this setting, it is easy to confirm the normal state of the machine before the production starts. Specifically speaking, it means idling before the start of production and confirming the normal operation of the device with the reference mode curve. It can also confirm the action of public facilities, metering control device and machinery, and the normal operation of the device. ECM (simple adjustment mode) The operation mode of mercury thermometer and pressure gauge can be easily confirmed by the indication value of temperature and pressure sensor. ? MCM (maintenance inspection mode) It can confirm the use frequency of valves and pumps assembled in the device, and play a reference role in maintaining the normal operation of the device.Mode setter It can be used to distinguish the design sterilization condition setting and changing the engineering card registered by the cooking food manager and the mode card corresponding to the sterilization product, so as to prevent the operator from entering the design sterilization condition incorrectly. Monitoring and recording, as the fourth principle of HACCP (important management project), is defined as "for a CCP related management benchmark, according to the specified method of measurement and observation". By monitoring and recording whether CCP management is carried out accurately, the situation of microbial control can be confirmed, and the safety of products and manufacturing responsibilities can be further ensured. The standard equipment also includes a high-performance temperature / pressure recorder that can print the date and time of processing start, temperature rise, cooling and completion, and can save the operation data and record the abnormal information in the CPU. In addition, the device is equipped with the latest data management system which can automatically monitor and record the important management points through a special computer. Through this system, we can manage what kind of food processing, which kind of sterilizer is used, what conditions and who is responsible for sterilization. It can set conditions before operation and prepare report after operation. There are various forms of food containers containing gas. Among them, the use of plastic containers for cooking food has increased rapidly in recent years. The main reasons are as follows: 1) compared with the cooking bag packaging products, its contents are not easy to collapse. ② Packaging containers can be directly used as tableware. ③ it can improve the value of goods. When cooking food in such plastic containers, in order to prevent leakage of liquid when opening, the filling rate of contents is generally controlled at about 80%. In general, after the contents are filled, the space is replaced with inert gases such as nitrogen or carbonate gas to prevent discoloration or oil oxidation of the contents. At present, this method is widely used. When these products are treated by the general cooking and sterilization method, due to the gas in the container, it is easy to expand, burst, damage the sealing film, and sometimes lead to the decline of commodity value and secondary pollution after sterilization. In order to solve these problems, in the whole process of cooking and sterilization, especially in the heating and cooling process, it is necessary to control the internal pressure of the container and that of the sterilization device to be equal. Even for bagged products, in order to maintain the shape of millet, rice, noodles, etc., some products sometimes adopt the method of gas replacement. However, the situation that liquid food is sealed by suction after filling and the solid product is vacuum packed is still the mainstream. Liquid products with nitrogen replacement method can not find an advantage, on the contrary, from its hindering heat transfer situation, the disadvantage factor is greater. After the food filled in the sealed container is heated and sterilized, the "safe and delicious" food is provided to the consumer's table through normal temperature circulation. In fact, the most important thing is the "safety" of the food. It is very important to meet the "palatability" on the premise of ensuring the food safety.
Dongguan Beite packaging materials Co., Ltd. - located in Dongguan City, a world famous manufacturing city, is a subsidiary company of Beite packaging (China) Co., Ltd
With an area of 6000 square meters, it is a flexible packaging enterprise integrating R & D, production and sales. It has a complete set of advanced production equipment in China
We provide customers with high-quality products and first-class service with the support of the humanized management system and a group of experienced technical personnel.
The company produces composite bags, roll film, fruit bags, aluminum foil bags, suction mouth bags, self-supporting bags, zipper bags, anti-static bags, special-shaped bags, etc., which are suitable for food, daily chemicals, and other special-shaped bags
Electronic, toys, medicine, cosmetics, industrial products and other industries of internal and external packaging.
We uphold the integrity of cooperation, good quality, thoughtful service business philosophy, the industry's recognition, products sold all over the world; welcome to call friends from all walks of life
Consulting, visiting our factory for investigation and guidance and business negotiation.