KR20040087724A - Sterilization of contents of sterilization container having self-expansion and contraction function without destruction of nutrients - Google Patents

Abstract

PURPOSE: A method of sterilizing contents of a sterilization container having a self-expansion and contraction function by explosively and repeatedly heating the contents while maintaining the extra expansion space for boiling in the sterilization container is provided. It sterilizes the contents without the destruction of nutrients and is suitable for sterilization of the food containing a high viscosity material or a heat-sensitive material. CONSTITUTION: The sterilization method comprises: filling a sterilization container having a self-expansion and contraction function with contents while maintaining the extra expansion space for boiling in the sterilization container and then sealing under vacuum; putting the sterilization container into a retort; quickly elevating the temperature to the sterilization temperature+50deg.C from the sterilization temperature within 0.1 to 3min; elevating the contents to the sterilization temperature by explosively and repeatedly heating the contents at a positive pressure and a negative pressure based on the pressure resistant to the elevated pressure of the sterilization container of a 0 point; and maintaining the sterilization temperature by continuing the repeated heating at a positive pressure and a negative pressure based on the pressure resistance of the sterilization container of a 0 point during sterilization.

Description

Self-expansion-shrinkable sterilization packaging container contents boiling sterilization method {omitted}

The present invention relates to a sterilization method to boil the contents during sterilization process using a sterilization packaging container capable of self-expansion and shrinkage. More specifically, the pressure in the retort is maintained after the filling and air removal sealing while maintaining a preliminary space for boiling in the sterilization packaging container. It is a method of sterilizing by explosively boiling the contents of repetitive control with -pressure and + pressure of the maximum width within the expansion and contraction intact damage range of sterilization packaging container so that it can be short-time sterilization by high boiling water and high moisture-containing solid inside boiling. One self-expansion shrinkable sterilization packaging container contents relates to boiling sterilization method. In general aluminum pouch and general film sterilization, more time is achieved by time-saving sterilization than can and bottle sterilization. Conventional sterilization methods mainly use conduction and convective heat transfer methods to preserve food for a long time, but the temperature increase effect required to kill microorganisms due to massive destruction of food intrinsic ingredients due to long-term exposure to high temperature. Dr. COBALL's theory of the HTST designer, which is higher than the temperature synergistic effect of change, is still insufficient, so it is not able to preserve a large amount of high-viscosity or heat-sensitive fragrances and food-specific ingredients, and purchase foreign raw materials. Produces sterilized products by adding At this point, it is impossible to develop a sterilization method for preserving its own food-flavored substances, which is superior to foreign technology, and the problem of adding and sterilizing foreign-flavored substances to imported sterilized products occurs.

The present invention is to maintain the preliminary space of boiling in the sterilization packaging container to solve the problems described above, the retort internal pressure after the air removal sealing after filling the maximum pressure within the expansion and contraction undamage range of the sterilization packaging container It is to provide the sterilization method of sterilization packing container with self-expansion and reduction ability to sterilize high viscous contents and high moisture-containing solids by sterilizing by explosively boiling the contents of repeated control.

In order to achieve the above object, a sterilized packaging container capable of self-expansion and shrinkage has a reserve expansion space for boiling, and after filling the contents with air, vacuum-sealing and sealing all the sides of the sealed packaging container are in contact with steam and hot water. Place it in the arrangement retort to secure it, and tightly seal the door, and then pasteurize the pasteurization temperature within 0.1 ~ 3 minutes, and pressurize the retort by blocking the steam and vents based on the zero pressure rise in the packaging container. The contents are boiled explosively at -pressure, open the vent, and the steam is introduced repeatedly to stop the boiling at + pressure.The contents are boiled and raised to the sterilization temperature to complete low temperature sterilization during sterilization time. Sterilization temperature + 50 ℃ rapidly increased to within 0.1 to 3 minutes, and then the contents temperature is increased by the same low temperature sterilization method, 95 ℃ ~ 10 Open the vent after 0 ° C and adjust the pressure in the retort to the negative pressure within the sealed packaging container's breakage pressure based on the rising pressure in the sterilization packaging container as the content temperature rises to 0. -, + Width largely controlled It is possible to raise the sterilization temperature while boiling from the heat contact surface area using the ultra-high heat in the retort according to the boiling principle. During the sterilization time, the sterilization temperature is repeatedly exploded in the same way as above to preserve the material and evaporation-flavored substance produced by the only boiling cooking effect in the sealed packaging container, and in the sealed container according to the sterilization theory by the explosive thermal diffusion effect of the bubbles. After sterilization at high temperature, it preserves food-specific functional substances without browning, and after completion of sterilization, the retort pressure is adjusted to -pressure and + pressure in the expansion and undamage pressure of the sealed packaging container. After the take out is complete sterilization

As described above, aluminum expansion pouches, general films, and plastic containers that expand and shrink the film containers themselves have an expansion reserve space of boiling and are air-removed and sealed after filling the contents, so that the differentiation containers are easily distinguished. Sterilization process time can be shortened. By adjusting the rising pressure in the sterilization packaging container to-, + pressure in the range of container breakage based on the zero point pressure, the contents can be boiled and stopped explosively without damage to the joints. Maintaining temperature By using the ultra-high heat inside the retort as the principle of boiling, it adopts a heat transfer method in which the entire contents boils from the surface of the heat contact surface without boiling the residual air and the air pocket in the retort, and transfers the heat of conventional conduction and convection. The heat-contacting part of the surface coming in the way is exposed for a long time, It is possible to prevent ingot, so the more viscous material is effective, the shorter sterilization by explosive thermal diffusion effect and the boiling destruction inside the germ tissue, and the sterilization without boiling tissue or the sterilization of tissue by the control of the amplitude of boiling inside the solid substance containing high moisture. It can be used to boil sterilization in a sealed container for foods containing beneficial or delicious fragrances or to add fragrances at high temperature sterilization when fragrances are not destroyed. Evaporation material recovery technology by ventilation cooling and high temperature and high pressure boiling principle, followed by the principle of producing new material of the forgotten iron cooking which is biosynthesized by promoting the biosynthesis between the evaporative material and each food ingredient molecule. Preservation of fragrant substances and boiling at high temperature and high pressure in sealed containers It promotes the world export of traditional food sterilized products which are biosynthesized by the cooking effect, and traditional food sterilized products that preserve a large amount of functional substances and evaporative substances, and local processed sterilized products that have abundant pure brown flavor and product content. With the export of technology, our nation has been recognized by the world as the world's greatest technological power and the strongest national culture of the world's most traditional culture, and all Koreans are proud to possess the limitless ability. From now on, we have broken the stereotype of foreign technology control. As we practice in each field, we want to be a part of the world's strongest nation that controls the world through technological reversal.

Claims (3)

Maintaining a pre-expansion space of boiling in the sterilization container having a self-expansion and shrinking capacity, and vacuum-sealed after removing the contents after filling the air, Putting all the sides of the container in good contact with steam and hot water and placing them in the arrangement retort to secure the expansion space, sealing the door tightly, Steeply increasing the temperature to sterilization temperature-sterilization temperature + 50 ℃ within 0.1 to 3 minutes, The pressure in the retort is increased based on the internal pressure of the sterilized packaging sealing container according to the increase in the temperature of the contents. , Sterilization temperature point during sterilization time The pressure in the retort is repeatedly controlled and boiled with-, + pressure in the vessel's undamaged pressure, based on the internal pressure of the vessel as zero, and the material and instant sterilization effect produced by the only boiling cooking effect in the sealed container. Sterilization method of the contents of the self-expansion and sterilization packaging container, characterized in that the step of preserving the food-specific functional ingredients and complete sterilization, the step of rapidly cooling the retort pressure to -pressure + pressure in the breakage pressure. 2. The method of claim 1 wherein the sterilization packaging vessel is capable of self-expansion and shrinkage using superheated steam above 120 ° C. The sterilization method according to claim 2, wherein the sterilization packaging container having a high self-expansion and reduction capability using high temperature steam of 120 ° C. or higher.