A beer tank is a specially designed beer tank for the storage and transportation of fresh beer. In order to ensure the quality of fresh beer and the benefit of consumers, the rotating beer tanks on the market must be regularly sterilized and cleaned. Fifteen days is a cycle, disinfected with hydrogen peroxide every day, and thoroughly cleaned every half month. beer tanks that have not been cleaned for a long time should be soaked in water and then cleaned with sterilization.
Therefore, the requirements for keeping beer tank fresh are as follows:
1. Maintain the initial temperature of beer filling
2. keep the carbon dioxide contained in beer does not overflow, cut off oxygen
3. Keep the beer tank clean and hygienic. Therefore, high-quality beer tank has three major properties: heat preservation, pressure preservation and oxygen elimination, and cleanliness.
In the order used on the market, beer tanks can be divided into all-plastic beer tanks, all-steel beer tanks and inner-steel out-exterior beer tanks according to the material of the inner and outer structures.
beer tank is a beer storage tool widely used in the market at present. beer tank has the advantages of strong corrosion resistance, high hardness and strong resistance. It is widely used in all walks of life, especially in transportation and storage industry. Fresh beer fermentation is an important application of beer tank.
Because making wine needs a long time of fermentation, so the fermenter needs long-term working capacity, and it needs enough pressure resistance to withstand the strong pressure generated in the fermentation process. beer tank just meets the requirements, and beer tank has a good sealing performance, which can seal the gas and prevent the fermentation alcohol from overflowing.
In addition, beer tanks are also important equipment for storing wine. The beer tank has pressure and heat preservation properties, making it easy to fill and transport. It can be used in different places. Compared with other packaging forms of beer, it has the advantages of low investment, fast, quick effect and so on. It also has the fresh taste of fresh beer and rich nutritional value, realizing the beer tank's market position and development space.
Beer is one of many people's favorite drinks and many people feel comfortable drinking it every day. Some brew their own stainless steel beer tanks to create unique flavors. To be clear, yeast is essential to the brewing process, and only when yeast is used well will the quality of beer keep up. Let's look at the yeast application in beer tank.
Yeast added cold wort, the whole process is divided into yeast recovery stage, aerobic respiration stage, anaerobic respiration stage. At each stage, the yeast performs different tasks and needs to control the environment required by the yeast. Yeast activation and yeast extension are not concepts and operations are completely different. Yeast activation as indicated by the name, yeast expansion of activated yeast as indicated by the name, expanding yeast culture.
The cooling temperature of the wort before yeast is added is very important. It is not high and then low. (Xiao Xiao remember the 7-day drinking partners, when making ale beer, the yeast in the jar temperature is 30℃, and then slowly cool is not the correct method). The tank temperature of yeast is generally 1~2 degrees lower than the normal fermentation temperature of yeast. Otherwise, the activity of yeast and the recovery of diacetyl in the future will be adversely affected. At the same time, the correct control of the amount of yeast added, added amount is too small, yeast growth is slow, is not conducive to the inhibition of miscellaneous bacteria, the added value of yeast multiple is too large, the addition of a lot of alcohol and other byproducts is too large, yeast is easy to aging, autolysis.
