Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sugawara Terumi and Kai Yumi and Ishiguro Koji and Oki Tomoyuki and Suda Ikuor and Negishi Yukiko,"Changes in polyphenol and lutein content under different cooking in the leaf of ""Suioh"" ,a sweetpotato cultivar for tops utilization",Abstracts of the Annual Meeting of the Japan Society of Cookery Science,,The Japan Society of Cookery Science,2010,22,0,15-15,https://cir.nii.ac.jp/crid/1390282680667871232,https://doi.org/10.11402/ajscs.22.0.15.0