How to achieve sterility in mineral water production?

The mineral water is pumped out, cooled below 12 degrees Celsius, or while cooling, filtered through a membrane with a pore size of microns, and then sterilized and loaded into containers under sterile conditions.

The temperature of the mineral water pumped from the bottom is generally around 15---17 degrees Celsius. Due to the difference in natural mineral water** or the mixing of air during the pumping process, the water contains various bacteria. The pumped mineral water should be cooled below 12 degrees Celsius, it is better if it can be cooled below 10 degrees Celsius, and it is even more significant if it is cooled below 5 degrees Celsius.

Cooling is to prevent the mineral water from growing bacteria. Secondly, the above conditions serve as conditions for the mineral water not to freeze at this temperature. It is best to force cool the mineral water as soon as possible after it has been pumped from underneath.

When cooling, it can be cooled by using a flat plate cooling start-up sales machine.

Secondly, it is best to filter the pumped water with a micron membrane to remove the presence of gram-negative bacteria or insoluble substances in the mineral water. In this way, it is ideal to remove harmful microorganisms before sterilization. Therefore, while cooling the treatment, it is filtered with a filter membrane.

When filtering with membranes, it is best to maintain the working pressure in kilograms, the water flow rate is 5---12 liters, and the temperature of the filtered mineral water must be maintained in the above range. Membranes can be used with the best microporous membranes on the market.

After the above-mentioned cooling treatment and filtration, the mineral water continues to maintain low temperature conditions for a certain period of time, and then sterilizes it by conventional methods to completely eliminate the miscellaneous bacteria in the mineral water, such as using high-temperature heating sterilization method. In order to maintain the taste of mineral water, the hail elimination must adopt the method of precision filtration, which can be accurately filtered with a filter membrane with a pore size of less than microns. This method can effectively remove all the bacteria present in the mineral water, and can make the mineral water not deteriorate and maintain the original taste, so as to achieve the same sterilization effect as high-temperature sterilization.

The requirements for mineral water production are very high, and the national quality inspection department is also very strict in supervision, as far as I know, our local aging water processing in Henan not only requires site selection, but also requires the implementation of a fully enclosed management mode in the processing process, regular disinfection, and safe operation and production.

The water produced by Chenhua Town is very famous in Henan, and the relatively large company has Lameiyuan Beverage Industry, which has always adhered to the development strategy of "quality, integrity, innovation and excellence", and the concept of "advocate of healthy drinking water". After more than 20 years of development, the company has invested heavily in infrastructure transformation and equipment renewal, the introduction of domestic advanced water treatment equipment, advanced automatic filling production line, automatic sealing machine, automatic filling machine, automatic laser inkjet printer and other equipment, equipped with scientific production process, the annual production capacity from more than 10,000 tons in the early days of the factory to the current annual production capacity of 400,000 tons. At the same time, through the company's continuous research and development and technological innovation.

At present, the company has utility model patents, appearance patents, and in 2010, the State Patent Office of China officially applied for a method and high-frequency energy liquid for the production of activated water by frequency resonance and cohesive gyration, and also successfully obtained the national invention patent certificate in December 2014.

The requirements for mineral water production are very high, and the national quality inspection department is also very strict in supervision, as far as I know, our local aging water processing in Henan not only requires site selection, but also requires the implementation of a fully enclosed management mode in the processing process, regular disinfection, and safe operation and production.

The production quality of big brands can still be trusted.

Answer: 1. Sterile water is produced by treating water without bacteria at high temperatures.

2. Preparation method of sterile water.

Sterile water is prepared by steam, UHT, chemical, ozone and physical filtration.

1. It is prepared by UHT thermal method.

This method is often used for aseptically filled packaging material rinsing.

2. It is prepared by chemical method.

Such as adding chlorine dioxide, hypochlorous acid, etc., this method is often used for hot-filled packaging material flushing.

3. It is prepared by ozone method.

This method is used for rinsing in bottled water.

To produce sterile water, a DCW hypochlorous acid generator can be installed, which uses salt and water electrolysis to produce a non-toxic, degradable hypochlorous acid solution, which can be injected into the water with a concentration of 1-2 ppm to make the water sterile. Hypochlorous acid has good oxidation and can quickly and broad-spectrum kill various bacteria and microorganisms in water.

I am now working in a mineral water plant, the initial investment is large (it depends on how much you invest), the current prospects are not optimistic, it is difficult to build a factory to sell the final product.