Tabriz University of Medical Sciences Health Promotion Perspectives 2228-6497 10 1 2020 01 28 Postbiotics as novel health-promoting ingredients in functional foods 3 4 10.15171/hpp.2020.02 EN Aziz Homayouni Rad https://orcid.org/0000-0001-6766-0108 Leili Aghebati Maleki https://orcid.org/0000-0002-0044-5961 Hossein Samadi Kafil https://orcid.org/0000-0001-6026-8795 Hamideh Fathi Zavoshti https://orcid.org/0000-0002-1598-065X Aamin Abbasi https://orcid.org/0000-0001-5957-0540 LETTER 10.15171/hpp.2020.02 2019 11 25 2019 12 03