[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-31829":3,"doc-seo-31829":27},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"file_id":15,"file_url":16,"file_type":17,"file_size":18,"view_count":4,"is_deleted":4,"is_public":19,"is_downloadable":19,"audit_status":19,"page_count":20,"language":21,"language_code":22,"table_of_contents":23,"faqs":24,"seo_title":13,"seo_description":14,"update_tm":25,"read_time":26},31829,3848291630094,"Emma Wilson","https://eur-avatar.wpscdn.com/davatar_085a072bc5b1113ac321206ff7593b45",8,"Research & Report","Intelligent Real-Time Multi-Functional Packaging of Rainbow Trout with Althaea Officinalis Electrospun Nanofibers","Fabrication of poly(vinyl alcohol) electrospun nanofiber mats incorporating anthocyanin-rich Althaea officinalis extract enables real-time spoilage monitoring and shelf-life quality enhancement for rainbow trout fillet. Extract addition induces visible color shifts across pH buffer solutions. Response surface methodology identified optimal conditions yielding PVA nanofibers with minimal diameter, while AO extract also significantly altered viscosity, electrical conductivity, and surface tension. Antioxidant activity and antibacterial properties improved, with FTIR confirming no structural damage to PVA.","cbCaimYCKwiyXTrs","https://ap.wps.com/l/cbCaimYCKwiyXTrs","pdf",9980961,1,35,"English","en","# Fabrication Strategy and Formulation\n# pH-Responsive Color Change and Indicator Performance\n# Physicochemical and Antioxidant Properties\n# Antibacterial/Quality Evaluation and Packaging Effect\n# Background: Natural Colorants and Anthocyanins\n# Background: Althaea officinalis Composition and Activity\n# Biodegradable Polymer Matrices and Electrospinning Technology","[{\"question\":\"What material system is used to create the real-time intelligent packaging indicator?\",\"answer\":\"Poly(vinyl alcohol) electrospun nanofiber mats are fabricated with anthocyanin-rich Althaea officinalis extract at different concentrations to form a multifunctional label for rainbow trout fillet.\"},{\"question\":\"How does the indicator respond to spoilage-related conditions?\",\"answer\":\"The AO extract–loaded system shows color change when exposed to different pH buffer solutions, enabling pH-responsive freshness monitoring during storage.\"},{\"question\":\"What effects does adding Althaea officinalis extract have on the packaging nanofibers and performance?\",\"answer\":\"Increasing extract content changes solution physicochemical properties and modifies nanofiber diameter, roughness, and hydrophilicity; the resulting packaging label changes color and helps exceed spoilage acceptance limits while maintaining PVA structure integrity as indicated by FTIR.\"}]",1780261286,88,{"code":4,"msg":28,"data":29},"ok",{"site_id":30,"language":22,"slug":31,"title":13,"keywords":32,"description":14,"schema_data":33,"social_meta":84,"head_meta":86,"extra_data":88,"updated_unix":25},105,"intelligent-real-time-multi-functional-packaging-of-rainbow-trout-with-althaea-officinalis-electrospun-nanofibers","",{"@graph":34,"@context":83},[35,52,66],{"@type":36,"itemListElement":37},"BreadcrumbList",[38,42,46,49],{"item":39,"name":40,"@type":41,"position":19},"https://docshare.wps.com","Home","ListItem",{"item":43,"name":44,"@type":41,"position":45},"https://docshare.wps.com/document/","Document",2,{"item":47,"name":12,"@type":41,"position":48},"https://docshare.wps.com/document/research-report/",3,{"item":50,"name":13,"@type":41,"position":51},"https://docshare.wps.com/document/intelligent-real-time-multi-functional-packaging-of-rainbow-trout-with-althaea-officinalis-electrospun-nanofibers/31829/",4,{"url":50,"name":13,"@type":53,"author":54,"headline":13,"publisher":56,"fileFormat":59,"description":14,"dateModified":60,"datePublished":60,"encodingFormat":59,"isAccessibleForFree":61,"interactionStatistic":62},"DigitalDocument",{"name":9,"@type":55},"Person",{"url":39,"name":57,"@type":58},"DocShare","Organization","application/pdf","2026-05-31",true,{"@type":63,"interactionType":64,"userInteractionCount":4},"InteractionCounter",{"@type":65},"ViewAction",{"@type":67,"mainEntity":68},"FAQPage",[69,75,79],{"name":70,"@type":71,"acceptedAnswer":72},"What material system is used to create the real-time intelligent packaging indicator?","Question",{"text":73,"@type":74},"Poly(vinyl alcohol) electrospun nanofiber mats are fabricated with anthocyanin-rich Althaea officinalis extract at different concentrations to form a multifunctional label for rainbow trout fillet.","Answer",{"name":76,"@type":71,"acceptedAnswer":77},"How does the indicator respond to spoilage-related conditions?",{"text":78,"@type":74},"The AO extract–loaded system shows color change when exposed to different pH buffer solutions, enabling pH-responsive freshness monitoring during storage.",{"name":80,"@type":71,"acceptedAnswer":81},"What effects does adding Althaea officinalis extract have on the packaging nanofibers and performance?",{"text":82,"@type":74},"Increasing extract content changes solution physicochemical properties and modifies nanofiber diameter, roughness, and hydrophilicity; the resulting packaging label changes color and helps exceed spoilage acceptance limits while maintaining PVA structure integrity as indicated by FTIR.","https://schema.org",{"og:url":50,"og:type":85,"og:title":13,"og:site_name":57,"og:description":14},"article",{"robots":87,"canonical":50},"index,follow",{"doc_id":7,"site_id":30}]