发明名称 |
Method for producing hen egg |
摘要 |
The object of the invention is to enable production of high quality eggs in poultry and to provide a method for improving productivity thereof. The invention provides a method for producing a hen egg having improved quality and productivity, the method characterized in having a step for feeding a hen on supplemented feed obtained by adding to poultry feed an immunostimulating substance produced by cytolysis that accompanies sporulation of MRE symbiotic bacteria and/or on supplemented drinking water obtained by adding the immunostimulating substance to drinking water, wherein the immunostimulating substance is obtained by culturing the MRE symbiotic bacteria, leaving the resulting culture fluid in a depleted state to thereby cause the symbiotic bacteria to convert to endospores, and removing impurities including the endosporic symbiotic bacteria from the culture fluid. |
申请公布号 |
US9017754(B2) |
申请公布日期 |
2015.04.28 |
申请号 |
US201214240680 |
申请日期 |
2012.08.24 |
申请人 |
Meisho, Co., Ltd. |
发明人 |
Mitarai Kaoru |
分类号 |
A23L1/32;A23K1/00;A23K1/16;A23K1/17;A23K1/18 |
主分类号 |
A23L1/32 |
代理机构 |
Haynes and Boone, LLP |
代理人 |
Haynes and Boone, LLP |
主权项 |
1. A method for producing a hen egg having improved quality and productivity, the method comprising feeding a hen on supplemented feed obtained by adding to poultry feed an immunostimulating substance produced by cytolysis associated with spore formation of a symbiotic bacteria group that comprises Bacillus Lysinibacillus fusiformis, Bacillus sonorensis, Lysinibacillus sp., and Comamonas sp. and/or on supplemented drinking water obtained by adding the immunostimulating substance to drinking water, wherein the immunostimulating substance is obtained by incubating the symbiotic bacteria group, placing a resultant culture medium under a starvation condition, thereby causing the symbiotic bacteria group to internally sporulate, and removing from the culture medium impurities containing the internally sporulated bacteria group. |
地址 |
Oita JP |