Lactobacillus reuteri lyophilized preparation and method for preparing the same

The invention relates to a lactobacillus reuteri lyophilized preparation and a preparing method thereof, belonging to a microbial feedstuff preparation additive; the lactobacillus reuteri lyophilized preparation is characterized in that the weight percentage of the protectant of the lyophilized preparation is that 1 percent of sucrose, 12 percent of skimmed milk, 4 percent of lactose, 1 percent of glycerin, 2 percent of starch and the rest of water; the lactobacillus reuteri lyophilized preparation of the invention is separated by the mucous membrane of cecum of soy sauce chicken, and the lactobacillus reuteri is identified by Chinese industrial microbial culture collection management center; the bacterial strain of the invention is fermented and enlarged, and then is frozen and dried; the viable count of the freezing additive reaches 10 cfu/g, and can be used for feeding animals directly; the experiment of the safety of animals and the experiment of feeding the animals prove that the bacterial strain has hig