Title: Selenium-rich probiotics foder additive production method and its product
Application Number: 200510040990 Application Date: 2005.07.12
Publication Number: 1709133 Publication Date: 2005.12.21
Approval Pub. Date: 2006.11.08 Granted Pub. Date: 2006.11.08
International Classifi-cation: A23K1/165
Applicant(s) Name: Nanjing Agriculture Univ. Address: 210095
Inventor(s) Name: Gao Jianzhong, Huang Kehe, Pan Cuiling
Attorney & Agent: lou gaochao
Abstract:
     The present invention relates to a production method of feed additive containing selenium-enriched probiotics and its product. Said production method includes the following steps: using torula yeast and acidophilous lactobacillus as strain, mixing them according to the ratio of 1:4 and inoculating them into culture containing sodium selenite, adding organic selenium transformation accelerator and making culture for 36 hr so as to obtain the invented product. In said product the CFU numbers of torula yeast and acidophilous lactobacillus respectively are 10 to the power 9/g and 10 to the power 11/g, selenium content is 50 mg/kg, in which organic selenium content is above 90%, and selenomethionine content is above 75%. It can obviously raise animal immunological function and resistance to disease.
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