German researchers have published an article discussing the potential benefits of using rye and rye bran in pig feed to reduce the prevalence of salmonella. Rye has advantages in terms of sustainability and its high content of non-starch polysaccharides (NSP) can lead to increased production of butyrate, which has bacteriostatic properties against salmonella. The study was conducted on three pig farms in northern Germany and focused on the impact of rye on salmonella prevalence.