A lot should be considered when you start your brewery system like brew tech,brewery system configuration, brewery system cost and price,find a location for beer system, license and regulation of brewery system. This article column is specially to answer some common question during brewing.
What is the purpose of barley germination? What are the substance changes during germination?
The purpose of barley germination is: firstly, to dissociate and activate the enzymes contained in barley; secondly, to generate new enzymes through germination process; thirdly, to activate the contents of granules through germination process
The structure of endosperm changed.
There are the following changes in the germination process.
① The changes of particle morphology include water swelling, root bud and leaf bud growth.
② Endosperm dissolution is the dissolution and decomposition of endosperm contents under the action of certain enzymes, and the synthesis of new substances in the embryo.
③ The changes of enzymes and substances mainly include the decomposition of starch, protein, hemicellulose and wheat gluten, phosphate and fat, as well as oxidoreductase, polyphenols, vitamins and intermediate products of enzyme reaction, such as pyruvate, citric acid, malic acid, ethanol, glycerol and gluconate.
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