The advantages of extruded feed for fish
Extruded feed for fish mainly has the following advantages: (1) Heat, humidity, pressure and various mechanical actions in the extrusion process can increase the degree of starch gelatinization in the feed, and damage and soften the cell wall portion of the fiber structure. Releases are surrounded by digestible substances that combine to increase the digestibility of the feed. (2) During the extrusion process, moderate heat treatment can passivate certain protease inhibitors such as antitrypsin, urease, etc., eliminate the side effects of protease inhibitors on animals, and cause hydrogen bonds and other secondary bonds in proteins to be affected. Destructive and degeneration. The denatured protein molecules are fibrous and flow stagnant, which increases the contact with the enzymes in the animals and is more easily hydrolyzed, which is beneficial to the digestion and absorption of aquatic animals, thereby increasing the digestibility of feed. (3) Extrusion can significantly reduce the content of free gossypol in cottonseed meal and cottonseed meal, and also have good detoxification effect on glucosinolates in rapeseed meal, poisonous protein in castor bean meal, and degeneration.
Anaesthetics Laryngoscope,Laryngoscopy Anesthesia,Portable Video Laryngoscope ,Beam Illuminated Laryngoscope
Jiangsu Yongle Medical Technology Co., Ltd. , https://www.jsylmedical.com