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Barley, also called mu wheat, rice wheat, shirtless wheat, is similar to the nutritional composition of wheat, but slightly higher cellulose content. Barley belongs to annual grasses, stalk stout, smooth glabrous, erect, leaf sheath loose embracing stem, much glabrous or base with pilose; There are two lanceolate auricles on both sides; Hyoid membrane, nutty flavor, high carbohydrate content, medium protein, calcium, phosphorus content, small amount of B vitamins. Because barley contains less gluten (an elastic protein), it can not be used as porous bread, but can be used as non-fermented food. In north Africa and parts of Asia, it is especially popular to use barley powder to make porridge. Barley is one of the main plants in China. Pearl barley (round barley rice) is a large grain of wheat that has been ground to remove the husk and bran layer, and then added to the soup for cooking. It is found all over the world. Barley straw is soft and used as grass for livestock and as coarse fodder. Barley in China is now mostly grown in the huai river basin and its north.

Barley is a gramineae plant, the scientific name of which is Hordeum sativum jessen. It has more than 30 varieties and can be used for food, feed and brewing beer. There are many varieties of barley suitable for brewing beer, which can be divided into six, four and two rows according to the arrangement of grain on cob, development degree and fruity.

Beer brewing 1. Six-row barley

The section of the ear is hexagonal, and the six rows of grain are generated around a cob, among which only the two rows symmetrical in the middle have normal grain development, and the four rows on the right and left have slow grain development and irregular grain shape, so the six rows of barley are not neat enough and relatively small.

The protein content of hexagon barley was relatively high and the starch content was relatively low. In recent years, attention has been paid to the application of hexagon barley, which can be made into enzymatic malt with the increase of the amount of auxiliary materials.

Beer is brewed into two rows of barley

Four rows of barley is actually six rows of barley, but it is not as symmetrical as six rows of barley. There are two pairs of grains interlaced with each other, and the section of the wheat ear is quadrangle, which looks like four rows formed on the cob, hence the name of four rows of barley.

Beer is brewed into two rows of barley

Two-row barley is a variety of six-row barley, namely, it develops from three flowers on one side of the original cob to one in the center. Along the cob, there are only two symmetrical rows of grains, forming two rows of edges and angles, hence the name two-row barley. Two-row barley is the best raw material for brewing beer because of its uniform and even grain size, large grain size, relatively high starch content and relatively low protein content. This article comes from the Internet

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