Abstract: Wheat germ has a balanced amino acid composition of the protein, which is well digested by enzymes in the gastrointestinal tract of humans, a high content of vitamins, minerals and unsaturated acids. Introduction components grain food products will enrich their biologically important substances, giving these products a number of valuable properties and reducing their caloric.
A complex natural system of substances in foods will help replenish the body's need of essential nutrients, increasing its resistance to the harmful effects of the environment, prolong life. In this regard, there was a need for the development of production technology of protein complexes from wheat germ and then applying them in food, particularly in the dairy industry. Experimental studies were conducted to determine the number of herbal supplements on the sensory characteristics of the product. Studies have been conducted to determine the optimal process parameters of water activity and moisture content of the investigational product.
Abstract: A study was undertaken to investigate the effect of
liquid nitrogen aeration on mortalities of adult Cryptolestes
furrugineus, rusty grain beetles, in a prototype cardboard grain bin
equipped with an aeration system. The grain bin was filled with Hard
Red Spring wheat and liquid nitrogen was introduced from the bottom
of the bin. The survival of both cold acclimated and unacclimated C.
furrugineus was tested. The study reveals that cold acclimated insects
had higher survival than unacclimated insects under similar cooling
conditions. In most cases, mortalities of as high as 100% were
achieved at the bottom 100 cm of the grain bin for unacclimated
insects for most of the trials. Insect survival increased as the distance
from the bottom of the grain bin increased. There was no adverse
effect of liquid nitrogen aeration on wheat germination.