Views: 34 Author: Site Editor Publish Time: 2022-10-25 Origin: Site
The wort after lautering must be boiled in stainless steel brew kettle for 1-2 hours. And during boiling, the brewmaster would add a certain hops in order to give beer mouthful bitterness and happy aroma. Do you know what changes come to wort during boiling?
Dissolute and transform the bitterness of hops;
Form and separate the polyphenol compounds;
Evaporate excess water and keep the wort to reach specified wort concentration;
Sterilize the wort;
Destroy the enzyme activity thoroughly and immobilize the wort components;
Improve the beer color;
Increase the beer acidity;
Form reductive substance;
Change the content of DMS.