P. Veenstra Jacob, J. Johnson Jeremy, Oregano (Origanium Vulgare) Extract for Food Preservation and Improving Gastrointestinal Health, International Journal of Nutrition, Volume 3, Issue 4, 2019, Pages 43-52, ISSN 2379-7835, https://doi.org/10.14302/issn.2379-7835.ijn-19-2703. (https://openaccesspub.orgijn/article/1055) Keywords: carvacrol; phytochemical; anti-microbial; anti-oxidant; food preservative; Origanum vulgare; oregano; thymol.