This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1111/IJFS.14515 This article is protected by copyright. All rights reserved DR. WORAWAN PANPIPAT (Orcid ID : 0000-0002-9170-9765) DR. MANAT CHAIJAN (Orcid ID : 0000-0003-3839-8942) Article type : Original Manuscript Physicochemical and techno-functional properties of acid-aided pH shifted protein isolate from over-salted duck eggs (Anas platyrhucus) albumen Running title: Protein isolate from over-salted albumen Worawan Panpipat and Manat Chaijan * Food Technology and Innovation Research Center of Excellence, Department of Agro-Industry, School of Agricultural Technology, Walailak University, Thasala, Nakhon Si Thammarat, 80161, Thailand Accepted Article The peer review history for this article is available at https://publons.com/publon/10.1111/ijfs.14515