As these days, because of growing purchasers request, the interest in probiotic foods is increasing and it is attracted widespread attention and their applications in medical services and animal husbandry has been promising. Among numerous probiotics, in recent years Bacillus coagulans has become a key player in the field of probiotics. So, this article is all about the highlights of Bacillus coagulans as a probiotic and overview of proposed health benefits, remembering its applications in food industries.