The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2009
Filed:
Mar. 29, 2005
Soon Won Hong, Seocho-gu, KR;
Gyu Nam Cho, Incheon, KR;
Yong Bum Seo, Jongro-gu, KR;
Seung Woo Han, Gangseo-gu, KR;
Jae Hun Yu, Suwon, KR;
Hyun Tae Kim, Seocho-gu, KR;
Soon Won Hong, Seocho-gu, KR;
Gyu Nam Cho, Incheon, KR;
Yong Bum Seo, Jongro-gu, KR;
Seung Woo Han, Gangseo-gu, KR;
Jae Hun Yu, Suwon, KR;
Hyun Tae Kim, Seocho-gu, KR;
CJ Cheiljedang Corporation, Seoul, KR;
Abstract
Provided are a method for preparing a granular animal feed additive and the granular animal feed additive prepared by the method. The method includes: filtering, with a membrane filter, a fermentation broth obtained from a lysine producing microorganism cultured in a lysine producing condition to obtain a lysine-containing filtrate and a microorganism-containing sludge; drying the filtrate to obtain a concentrate with a total solid content of 48 to 52 wt %; granule-drying the concentrate at a temperature of 50° C. to 60° C. to obtain granules; and coating the granules with a coating agent containing one or more selected from the group consisting of the sludge, a diluent or a free lysine as a lysine content adjustor, and a moisture prevention agent, to obtain lysine granules having the following properties: