Das Adhikary, NibeditaBains, AartiTosif, Mansuri M.Chawla, PrinceAli, NematAnsari, Mushtaq AhmadDhull, Sanju Bala2025-03-172025-03-1720240141-81301879-0003https://doi.org/10.1016/j.ijbiomac.2024.132915https://hdl.handle.net/20.500.13099/2104Non -conventional starch sources have attracted substantial attention due to their preferred physicochemical and mechanical properties similar to conventional sources. This study aimed to enhance the mechanical properties of mango seed kernel starch (MSKS) based films reinforced with carboxymethyl cellulose (CMC) and gum acacia (GA). Physical modification of MSKS was carried out using microwave -assisted at 180 W for 1 min. SEM results confirmed the oval and irregular shape of starch. The particle size of native starch (NS) (754.9 +/- 20.4 nm) was higher compared to modified starch (MS) 336.6 +/- 88.9 nm with a surface charge of -24.80 +/- 3.92 to -34.87 +/- 3.92 mV, respectively. Several functional groups including hydroxyl (O - H) and carboxyl (C - H) were confirmed in NS and MS. Different ratios of the MS, NS, CMC, and GA were used for the fabrication of films. Results revealed the higher tensile strength of M/C/G-1 (57.45 +/- 0.05 nm) and M/C/G-2 (50.77 +/- 0.58), compared to control C-4 (100 % native starch) (4.82 +/- 0.04) respectively. The ternary complex provided excellent permeability against moisture and the film with a higher starch concentration confirmed the uniform thickness (0.09 - 0.10 mm). Furthermore, selected films (M/C/G-1 and M/C/G-2) reduced the microbial growth and weight loss of the bun compared to the control (C-4) film. Thus, the ternary complex maintained the freshness of the bun -bread for 14 days. It can be potentially used as a cost-effective and eco-friendly packaging material for food applications.eninfo:eu-repo/semantics/closedAccessMango kernel seedStarchPackaging filmPolysaccharideBiodegradable filmsArticle10.1016/j.ijbiomac.2024.132915273Q1WOS:0012584657000012-s2.0-8519601949438844289Q1