Home-brewed beer is draft beer without filtration and sterilization. Common beer varieties on the market include bottled and canned cooked beer and draft beer without sterilization. Now let's talk about the difference between the two in terms of nutrients, brewing process, raw materials, etc.

Using various hydrolytic enzymes (or external enzyme preparations) contained in malt, under suitable conditions (temperature, pH value, time), the insoluble high molecular substances in malt and malt shaft material are gradually decomposed into soluble low molecular substances, This breakdown process is called saccharification.

Fermentation is the conversion of the glucose in the wort by yeast into ethanol and carbon dioxide gas. Before fermentation begins, the cooled wort needs to be transferred to the vessel where the yeast is added. The final fermentation is completed through three processes of primary fermentation, secondary fermentation and conditioning stages. The fermentation process generates a lot of heat, and the tanks are constantly cooled to maintain the proper temperature.

The difference between commercial brewing and home brewingFor the most part, beer is brewed using the same steps and ingredients. There are some extra steps designed into the commercial brewing process that home brewing does not require, these extra processes and steps are due to the equipment used