{"id":18473,"date":"2025-06-01T14:15:00","date_gmt":"2025-06-01T07:15:00","guid":{"rendered":"https:\/\/fpik.unpad.ac.id\/?p=18473"},"modified":"2025-09-15T14:18:45","modified_gmt":"2025-09-15T07:18:45","slug":"a-color%e2%80%91changing-sensor-from-sappan-wood-to-tell-if-fish-is-fresh","status":"publish","type":"post","link":"https:\/\/fpik.unpad.ac.id\/en\/a-color%e2%80%91changing-sensor-from-sappan-wood-to-tell-if-fish-is-fresh\/","title":{"rendered":"A Color\u2011Changing Sensor from Sappan Wood to Tell If Fish Is Fresh"},"content":{"rendered":"

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Original Title of Paper: <\/strong>Myofibrillar Protein\u2013Based edible film with sappan wood extract for color sensor: Application distance determination and correlation analysis between its response and fish fillet qualities during storage<\/p>\n\n\n\n

SDGs Connection<\/p>\n\n\n\n

Primary SDG: SDG 12 \u2013 Responsible Consumption and Production<\/p>\n\n\n\n

Secondary SDGs: SDG 3 \u2013 Good Health and Well\u2011Being, SDG 9 \u2013 Industry, Innovation and Infrastructure<\/p>\n\n\n\n

Narrative Explanation (~400 words)<\/strong><\/h1>\n\n\n\n

Consumers and retailers need simple tools to verify seafood freshness without laboratory tests. This study delivers an elegant solution: an edible, protein\u2011based film infused with sappan wood extract that visually indicates freshness by changing color as fish spoils. The researchers optimized the application distance of the film over fillets and quantified how the sensor\u2019s color response correlates with standard quality markers\u2014pH, total volatile basic nitrogen (TVB\u2011N), ammonia, and microbial counts\u2014during chilled storage.<\/p>\n\n\n\n

Results show clear, interpretable color transitions that track biochemical spoilage, enabling quick \u201cat\u2011a\u2011glance\u201d decisions about product quality. The sensor\u2019s response exhibits strong correlation with laboratory metrics across storage time, and the film itself is food\u2011safe and biodegradable. Because the colorant comes from a natural source (sappan wood), the design reduces reliance on synthetic dyes while adding antioxidant properties that can slightly extend shelf life. The team discusses packaging integration pathways for processors and retailers, emphasizing low\u2011cost production and compatibility with existing supply chains.<\/p>\n\n\n\n

Practically, intelligent packaging of this kind can cut waste (by better stock rotation), protect health (by avoiding spoiled products), and build consumer trust (through real\u2011time freshness cues). That makes it directly relevant to SDG 12 (reducing food loss and enabling responsible consumption), with co\u2011benefits for SDG 3 (food safety) and SDG 9 (innovation in sustainable packaging).<\/p>\n\n\n\n

Credits<\/strong><\/h1>\n\n\n\n

Universitas Padjadjaran authors: Iis Rostini<\/strong>; Junianto<\/strong><\/p>\n\n\n\n

Collaborating authors and institutions: Endang Warsiki (IPB University)<\/p>\n\n\n\n

Affiliations: Laboratory of Fisheries Processing Product, Department of Fisheries, Faculty of Fisheries and Marine Sciences, Universitas Padjadjaran, Sumedang, Indonesia; Department of Agroindustrial Technology, Faculty of Agricultural Technology, IPB University, Bogor, Indonesia<\/p>\n\n\n\n

Hashtags: <\/strong>#UnpadResearch #SDG12 #FoodSafety #SmartPackaging #SappanWood #Seafood<\/p>\n\n\n\n

Publication Link: <\/strong>https:\/\/doi.org\/10.1016\/j.foodcont.2024.111106<\/p>","protected":false},"excerpt":{"rendered":"

Original Title of Paper: Myofibrillar Protein\u2013Based edible film with sappan wood extract for color sensor: Application distance determination and correlation analysis between its response and fish fillet qualities during storage SDGs Connection Primary SDG: SDG 12 \u2013 Responsible Consumption and Production Secondary SDGs: SDG 3 \u2013 Good Health and Well\u2011Being, SDG 9 \u2013 Industry, Innovation […]<\/p>\n","protected":false},"author":1001026,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[],"class_list":["post-18473","post","type-post","status-publish","format-standard","hentry","category-sdgs-papers"],"_links":{"self":[{"href":"https:\/\/fpik.unpad.ac.id\/en\/wp-json\/wp\/v2\/posts\/18473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fpik.unpad.ac.id\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fpik.unpad.ac.id\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fpik.unpad.ac.id\/en\/wp-json\/wp\/v2\/users\/1001026"}],"replies":[{"embeddable":true,"href":"https:\/\/fpik.unpad.ac.id\/en\/wp-json\/wp\/v2\/comments?post=18473"}],"version-history":[{"count":1,"href":"https:\/\/fpik.unpad.ac.id\/en\/wp-json\/wp\/v2\/posts\/18473\/revisions"}],"predecessor-version":[{"id":18474,"href":"https:\/\/fpik.unpad.ac.id\/en\/wp-json\/wp\/v2\/posts\/18473\/revisions\/18474"}],"wp:attachment":[{"href":"https:\/\/fpik.unpad.ac.id\/en\/wp-json\/wp\/v2\/media?parent=18473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fpik.unpad.ac.id\/en\/wp-json\/wp\/v2\/categories?post=18473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fpik.unpad.ac.id\/en\/wp-json\/wp\/v2\/tags?post=18473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}