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What are the washing methods for self-brewed beer equipment?

by:Trano     2019-12-16
At ordinary times, no matter what product is used, a series of failures will occur over a long period of time, thus greatly shortening the service life of the equipment. If the grains of beer production equipment are not maintained, the use time will be long, which will reduce production efficiency and cause economic losses. What are the washing methods for self-brewed beer equipment? The following Shandong trano introduces 5 methods in detail. 1. Grasp the opportunity to wash the bad. At the end of the first wort filtration, when the grains seem to be exposed or just a little exposed, the grains should be washed immediately. Washing grains too early will increase the extract remaining in the grains. Washing grains too late will prolong the total filtration time and increase the chance of oxidation. 2, the washing water temperature must be appropriate. Generally controlled at 75- 78 degrees, up to 80 degrees, minimum not less than 70 degrees. If the water temperature is too high, a large amount of viscous substances will be easily washed out, and the activity of amylase will be destroyed, thus causing wort to lose light in a mist; If it is too low, the residual sugar will not be cleaned and the filtering speed will be slow. 3, to control the PH of the washing water. The PH of the washing water should be controlled at 6. Below 0, it is best to adjust the acidity with phosphoric acid and lactic acid in the hot water tank. If you can adjust the PH of the washing water to 5. 8-6. 0, not only can reduce the dissolution of polyphenol substances in wheat husk, but also is conducive to the solidification of protein during boiling and reduces the color of wort. 4, under normal circumstances, the washing is divided into two or three times. The water consumption for the first washing of grains is less, about 25% of the total washing water, and the main function is to discharge the first wort remaining in the grains; The water consumption for the second washing of grains is more, about 45%, and the main function is to wash out the residual extract from the grains; The water consumption for the third distiller's grains washing is about 30%, which further reduces the extract content in the distiller's grains. 5, washing to master a certain limit, control the concentration of residual liquid. If the Lees are too washed out, harmful substances such as polyphenols, pigments, bitter substances, silicates and the like in wheat shells will be washed out in large quantities, which will affect the quality of beer. In addition, excessive washing of grains will reduce the concentration of mixed wort and increase the energy consumption when wort is boiled. Therefore, the concentration of mixed wort after filtration is generally controlled below the final wort concentration of 1-1. 5. The concentration of detergent residue is usually controlled at 1. 0-1. 5 P. When producing high-grade self-brewed beer, the concentration of residual liquid should be higher. The above is about the washing method of self-brewed beer equipment. I hope it can help you through the above introduction. Choose beer production equipment company to Shandong trano. Our company has a large production and processing workshop and many advanced processing equipment, it provides reliable guarantee for the manufacturing precision and stability of beer equipment and filling equipment. : Beer production equipment
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