Analysis On Nutrition Composition Of Muscle Of Crisp Grass Carp And Efficiency In Xikou Reservior

Crisp grass carp is in the process of rearing, by changing the structure of its food, grass carp close and Shuangcui meat, fresh flavor of the fresh, unique flavor. Reference to domestic and foreign Fishpond Using Netted Boxes and the successful experience of fish farming ponds, Xiangxiang City of Temple House water reservoir of grass carp farmers Cage custody status quo, in the crisp meat Huan cage culture technology research.Research shows that: cage culture crisp grass carp running specifications suitable to 1.0 kg, catalytic time for 105-120 days to reach 2.5-3.0 kg / qualified brittle tail meat Huan. Their effectiveness is the traditional grass carp breeding of 6.95 timesCrisp and ordinary grass carp muscle in the nutritional content of the composition is the same. In content, there is a difference, as compared with ordinary grass carp, with the exception of meat to reduce the rate of 0.99 percent, to reduce the phosphorus content of 1.66 percent, crisp flesh Huan other conventional muscle in varying degrees of increase, an increase of 4.84 DM % Crude protein increased by 2.25 percent, an increase of 1.63% crude fat, crude ash increased by 12.84 percent, an increase of 17.5% calcium.Compared with ordinary grass carp, with the exception of different amino acids and glycine-liang, crisp flesh Huan amino acid in the muscles in varying degrees of growth. One crisp meat Huan muscle in the body of essential amino acids phenylalanine, threonine, proline, valine, leucine, methionine than ordinary grass carp were an increase of 47.27 percent, 82.60,17.55 percent, 1.18 percent, 26.07%, 72.51%. Foods and amino acids aspartic acid, glutamic acid, alanine than ordinary grass carp were an increase of 40.04 percent, 4.34 percent, 73.77 percent.This study make an analysis of crisped grass carp muscle and grass carp muscle with transmission electron microscope, the purpose of the study is to make a step for further study of crisped grass carp. The ultra-structure of crisped grass carp muscle was studied in comparison with grass carp muscle. The result shows that: the ultra-structure of crisped grass carp muscle exhibited such significant changes as myofibril loosened with interstices in longitudinal section, the distance between myofilaments reduced, However, the profile of myofibril remain intact.