Change in quality parameters for brewing barley grain at fractionation

Аннотация

The change in the main quality parameters for brewing barley grain at fractionation has been studied to develop the method of their regulation. The barley grain of different fractions is proven unequal in the biochemical composition and the technological quality. The fractionation of the grain samples collected from the large homogenous grain bulks and the relevant analyses can provide the possibility to determine a wide range of quality parameters for the specific fractions and their grain-size dependencies. The basic parameters for the technological quality of barley grain in a certain bulk may be changed (raised or lowered) to the regulatory standards or the standards that consumers demand with the use of the appropriate top and (or) bottom sieve installation in the grain cleaning machines of secondary cleaning.