When drinking craft beer, it is common to hear someone say that it kills the taste. Taste-killing refers to the fact that the carbon dioxide in craft beer disperses and overflows in the mouth, and the tongue feels numb in the mouth, resulting in a fresh, stimulating and comfortable feeling.

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.

Just like how no two humans are ever completely the same, no two strains of yeast have the exact same properties. This makes choosing a yeast strain a delicate process, and one that you want to invest a decent amount of time into. In general, you’ll want to understand the two main types of yeast used for beer brewing, ale yeast and lager yeast. We’ll go over these major kinds of yeast to give you a better idea of how they work.

During beer brewing, hygiene plays a key role in producing high-quality beer. Microorganisms found in brewery environments and controlling microbial contamination are critical to preventing microbial spoilage of beer. Many common odors stem from wild yeast or bacterial contamination that grows in little nooks and crannies. So we have to take beer hygiene seriously, many things can be a source of contamination, so sanitize after the brewing process, like fermenters and hoses. Next, our engineers will take you to understand the source of pollution.