Participation in Forum on March 17, 2010
Dr.R.Chanthirasekaran probably will beter answer to your question but based on our experiences from EU markets where high temperature pelleting is commonly used to control microbiological quality of the feed we see that 95[percent] of spores of bacillus subtilis PB6 survive 4 minuts of double connditioning and pelleting at 85C. We not maesured Clostridia survive rate in those conditions.
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July 9, 2007