How to do the wort boiling process

Wort boiling is a key part of the beer brewing process by beer equipment and has a significant impact on the characteristics of the final beer. The wort boiling operation involves a number of issues such as boiling time, boiling strength, hop addition, additives, wort concentration, pH and the composition of the final wort1)Electric Heat
Once the wort is in the boiling kettle tank, it is heated up and boiled.
beer brewing, beer equipment, kettle tank,brewery,dimple plate jacket, wort boiling process,sparging,sparging process

beer brewing, beer equipment, kettle tank,brewery,dimple plate jacket, wort boiling process,sparging,sparging process

Normally, the boiling time is calculated once the wort temperature reaches 100°C. The boiling time should be determined according to the variety, process and quality of the beer in a brewery.
The boiling time of the wort should, of course, be determined according to the variety of beer, the process and the quality requirements.
A reasonably long boiling time is beneficial for protein coagulation and precipitation, improving hop utilisation and the formation of reducing substances, but not for foam performance; an excessively long boiling time will not only consume a lot of energy, but the quality of the wort will also decline, so the general boiling time of wort is about 70~90min.
The preheating process starts after the wort has been filtered over the surface of the heater (or dimple plate jacket) and the steam volume is turned down at this time. The purpose of the preheating process is to prevent the wort from cooling down naturally during the filtration period, so that the temperature drops.

That is, the wort near the pre-boiling stage, the initial boiling time should not exceed 30min, the amount of steam at this stage is not yet open enough, the amount of steam is not very large, the process of sparging is still in progress, the role of this stage is to prepare for evaporation, once the sparging process is end, you can immediately enter the boiling evaporation stage.
At this stage the steam is turned up to the maximum,the wort is kept at an intense boil,the quality of the boil has a significant impact on the clarity and coagulable nitrogen content of the wort,the quality of the boil has a significant impact on the clarity and coagulable nitrogen content of the wort and is usually evaluated in terms of boil strength.
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