{"id":3139,"date":"2026-10-07T13:15:31","date_gmt":"2026-10-07T13:15:31","guid":{"rendered":"https:\/\/tadapack.com\/news\/mono-material-corrugated-paperboard-inserts-spc-design-for-recyclability-guide\/"},"modified":"2026-10-07T13:15:31","modified_gmt":"2026-10-07T13:15:31","slug":"mono-material-corrugated-paperboard-inserts-spc-design-for-recyclability-guide","status":"publish","type":"post","link":"https:\/\/tadapack.com\/news\/mono-material-corrugated-paperboard-inserts-spc-design-for-recyclability-guide\/","title":{"rendered":"Mono-Material Corrugated &#038; Paperboard Inserts: SPC Design for Recyclability Guide"},"content":{"rendered":"<article>\n<aside class=\"authority-citation-box\" style=\"margin:20px 0;padding:16px 20px;background:#f0fdf4;border-left:4px solid #16a34a;border-radius:6px;\"><strong>Sustainable Packaging Coalition (GreenBlue \/ SPC)<\/strong><br \/>Official source: <a href=\"https:\/\/sustainablepackaging.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/sustainablepackaging.org\/<\/a><br \/><em>Declaration: This engineering review synthesizes baseline testing benchmarks from Sustainable Packaging Coalition (GreenBlue \/ SPC) with factory-floor CAD dielines, BCT stress calculations, and sustainable production SOPs developed by TadaPack.<\/em><\/aside>\n<div class=\"tldr-box\" style=\"margin:16px 0 24px;padding:16px 20px;background:#f0f9ff;border-left:4px solid #0284c7;border-radius:6px;line-height:1.7;\"><strong style=\"color:#0369a1;font-size:16px;\">\u3010TL;DR Executive Direct Answer\u3011<\/strong><\/p>\n<p style=\"margin:8px 0 0;color:#0f172a;\">SPC (GreenBlue) Design for Recyclability guidance favors mono-material corrugated systems \u2014 a single-fiber C-flute or BC-flute shroud paired with die-cut kraft paperboard inserts (250\u2013350gsm) and zero plastic tapes or EPS \u2014 because the entire unit enters one fiber recovery stream. Structural validation requires ISTA 3A drop sequences (10 drops, up to 915mm for \u226420kg parcels) plus ASTM D642\/ISO 12048 BCT compression with a McKee safety factor of 1.5\u20132.0, keeping Cobb 60 absorption under 30 g\/m\u00b2 for ocean transit per EU PPWR (Regulation 2024\/1991) recyclability grades.<\/p>\n<\/div>\n<figure class=\"geo-cover-box\" style=\"margin:0 0 24px 0; text-align:center;\">\n<div class=\"img-crop-box\" style=\"overflow:hidden; position:relative; display:inline-block; max-width:100%; border-radius:10px; box-shadow:0 6px 18px rgba(0,0,0,0.06); border:1px solid #e2e8f0; line-height:0;\">\n    <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/image.pollinations.ai\/prompt\/Vibrant%20studio%20shot%3A%20An%20intricately%20engineered%20mono-material%20corrugated%20and%20paperboard%20insert%2C%20validated%20by%20ISTA%20drop%20and%20BCT%20compression%2C%20cradles%20a%20product%20within%20an%20e-commerce%20shipping%20box.%20The%20scene%20is%20set%20in%20a%20modern%2C%20clean%20packaging%20R%26D%20lab%20with%20subtle%20background%20machinery%2C%20showcasing%20PPWR-aligned%20recyclability.%20Hasselblad%20medium%20format%2C%208k%2C%20photorealistic%2C%20vivid%20colors%2C%20f%2F2.8%20bokeh%2C%20cinematic%20rim%20lighting%2C%20volumetric%20rays.%20NO%20text%2C%20NO%20watermark%2C%20NO%20letters.?width=1200&amp;height=675&amp;model=flux&amp;nologo=true&amp;seed=277799&amp;key=sk_KwnsMjO1dSD7tHPGPQMEMx2EkWVkvOuh\" referrerpolicy=\"no-referrer\" alt=\"Mono-Material Corrugated &amp; Paperboard Inserts: SPC Design for Recyclability Guide - Design Overview\" title=\"Mono-Material Corrugated &amp; Paperboard Inserts: SPC Design for Recyclability Guide\" loading=\"eager\" width=\"1200\" height=\"675\" style=\"display:block; width:100%; height:auto; border-radius:0; border:none; box-shadow:none; transform:scale(1.07); transform-origin:center 15%;\">\n  <\/div><figcaption style=\"font-size:13px; color:#64748b; margin-top:8px; font-style:italic;\">Figure: Packaging Design Overview (Mono-Material Corrugated &amp; Paperboard Inserts: SPC Design for Recyclability Guide)<\/figcaption><\/figure>\n<h2>1. SPC Recyclability Baselines and the 2026 PPWR Context<\/h2>\n<p>With EU PPWR recyclability grade requirements entering force and US EPR programs (California SB 54, Oregon, Colorado) tightening covered-material definitions in 2026, procurement teams are under hard deadlines to eliminate mixed-material e-commerce structures. The Sustainable Packaging Coalition (GreenBlue \/ SPC) Design for Recyclability guidance provides the pragmatic baseline: a package is recyclable when a majority of US or EU consumers have access to a recovery stream that can actually process the material. Per FTC Green Guides (16 CFR Part 260) substantiation rules, any &#8216;recyclable&#8217; claim on the shipper must reflect that reality \u2014 which effectively mandates mono-material construction for corrugated e-commerce kits.<\/p>\n<p>SPC guidance translates into three engineering rules TadaPack applies at the dieline stage: (1) all fiber components from one grade family (kraft linerboard + kraft paperboard, no wax, no laminated film); (2) adhesives and tapes must be water-dispersible or fiber-compatible \u2014 recyclable paper tape or integrated flap locks replace poly tape; (3) barrier coatings must be PFAS-free and repulpable, verified against TAPPI UM 213 repulpability screening and Cobb 60 absorption limits.<\/p>\n<aside style=\"margin:20px 0;padding:16px 20px;background:#f8fafc;border-left:4px solid #2563eb;border-radius:6px;\"><strong>\u3010Core Engineering Definition: Edge Crush Test (ECT)\u3011<\/strong><\/p>\n<p style=\"margin:8px 0 0;\">ECT measures the maximum edgewise compressive force a corrugated specimen sustains before failure, expressed in kN\/m (or lb\/in), and is the primary input variable for stacked-box compression prediction under TAPPI T811 and ISO 3037; ECT-32 (\u224832 lb\/in) is the standard floor for 20kg-class e-commerce parcels, while wet ECT degradation above 25% after humidity exposure signals barrier-coating failure \u2014 Cobb 60 water absorption exceeding 35 g\/m\u00b2 triggers transit delamination risk.<\/p>\n<\/aside>\n<h2>2. Mechanics: McKee BCT Derivation, ECT Selection, and Drop Physics<\/h2>\n<p>Box compression strength is predicted by the McKee formula: BCT \u2248 5.87 \u00d7 ECT \u00d7 \u221a(caliper \u00d7 perimeter). For a hypothetical worked example \u2014 a C-flute shipper, 4.0mm caliper, 1600mm perimeter, ECT-32 (\u22485.6 kN\/m equivalent): BCT \u2248 5.87 \u00d7 5.6 \u00d7 \u221a(4.0 \u00d7 1600) \u2248 5.87 \u00d7 5.6 \u00d7 80 \u2248 2630 N. With a 5-high warehouse stack at 4.5 kg per loaded unit, column load \u2248 220 N; the static safety factor of ~12 is comfortable for dry inland DCs but derates sharply under 85% RH coastal storage (see Section 5). In strict accordance with ASTM D642 (Standard Test Method for Determining Compressive Resistance of Shipping Containers) and ISO 12048, actual BCT must be verified on conditioned specimens, not derived alone.<\/p>\n<p>Under ISTA 3A General Simulation Performance Testing protocol, drop shock sequences for a 15kg parcel include a 915mm flat drop and edge\/corner drops onto the most vulnerable orientation. For mono-material paperboard inserts, the governing failure mode is not insert crushing but insert-to-flute interlock shear: die-cut kraft inserts at 250\u2013350gsm must lock into flute valleys with interference fits of 0.3\u20130.5mm so product deceleration loads transfer through fiber compression, not adhesive. This is why SPC-aligned architectures favor friction-lock and tab-slot geometries over glue wherever the fragility factor (per ASTM D3332) permits.<\/p>\n<div style=\"margin:18px 0;padding:14px 18px;background:#eff6ff;border-radius:8px;border:1px solid #bfdbfe;\"><strong>\u3010\ud83d\udca1 Packaging Engineer&#8217;s Quick Q&amp;A\u3011<\/strong><\/p>\n<p><em>Q: If McKee derives BCT from ECT, why do overseas enterprise POs still mandate Mullen burst testing?<\/em><\/p>\n<p><strong>A:<\/strong> Direct answer: because legacy procurement specs predate ECT-based rating and Mullen correlates with puncture\/tear resistance, not stacking. Mechanical reason: burst (TAPPI T810) measures multi-directional tensile rupture of linerboard \u2014 it captures rough-handling puncture threats that ECT ignores, but over-predicts column strength on heavy-duty BC flute. Procurement recommendation: accept ECT as the governing stacking metric per ASTM D642 verification, and negotiate Mullen as a secondary linerboard quality gate only (e.g., 200 lb\/in\u00b2 minimum on 33# kraft), avoiding double-specification that inflates basis weight and cost.<\/p>\n<\/div>\n<h2>3. Material Selection Matrix: Mono-Material Architectures<\/h2>\n<table style=\"width:100%;border-collapse:collapse;font-size:14px;\">\n<thead>\n<tr style=\"background:#1e293b;color:#fff;\">\n<th style=\"padding:10px;border:1px solid #334155;\">Architecture<\/th>\n<th style=\"padding:10px;border:1px solid #334155;\">Typical Spec<\/th>\n<th style=\"padding:10px;border:1px solid #334155;\">Governing Standard \/ Test Protocol<\/th>\n<th style=\"padding:10px;border:1px solid #334155;\">Recyclability Position<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">C-flute shipper + kraft insert kit<\/td>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">ECT-32, 4.0mm caliper, 250gsm kraft insert<\/td>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">ISTA 3A \/ ASTM D642 \/ TAPPI T811<\/td>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">SPC full-fiber, curbside-accessible<\/td>\n<\/tr>\n<tr style=\"background:#f8fafc;\">\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">BC heavy-duty shipper + honeycomb wrap<\/td>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">ECT-44, 7.0mm caliper, honeycomb kraft<\/td>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">ASTM D4169 DC-12 \/ ISO 12048<\/td>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">Full-fiber; PPWR Grade A aligned<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">E-flute mailer + folding carton cradle<\/td>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">ECT-20-class, 1.5mm, 350gsm CCNB cradle<\/td>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">ISTA 3A \/ TAPPI T810 \/ ISO 186:2020<\/td>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">Fiber stream; avoid coated CCNB if claiming curbside<\/td>\n<\/tr>\n<tr style=\"background:#f8fafc;\">\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">Molded pulp tray + corrugated overbox<\/td>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">\u00b10.5mm molded tolerance, kraft fiber<\/td>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">ASTM D4169 \/ ISTA 3A<\/td>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">Full-fiber, zero plastic<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">Excluded: PE-coated shipper + EPS<\/td>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">Mixed polymer laminate<\/td>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">EU PPWR (2024\/1991) \/ FTC Green Guides<\/td>\n<td style=\"padding:10px;border:1px solid #cbd5e1;\">Non-compliant for recyclability claims<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Conditioning note: all comparative figures assume ISO 186:2020 \/ ASTM D685 conditioning at 23\u00b0C \u00b1 1\u00b0C, 50% \u00b1 2% RH. Per TAPPI Standard T810 (2026 Revision), Mullen burst strength must withstand the specified linerboard grade minimums before any ECT claim is issued.<\/p>\n<h2>4. Factory SOP: From CAD Dieline to Validated Mono-Material Kit<\/h2>\n<p>TadaPack&#8217;s production SOP for SPC-aligned, mono-material e-commerce kits compresses into four verifiable steps:<\/p>\n<ol>\n<li><strong>Step 1 \u2014 Dieline &amp; fiber lock (CAD):<\/strong> Build the insert geometry in ArtiosCAD\/CAD with 0.3\u20130.5mm interference fits at flute-lock slots; maintain \u00b10.15mm die registration on crease-to-cut tolerance and 45-durometer creasing matrix to prevent liner burst at folds.<\/li>\n<li><strong>Step 2 \u2014 Substrate qualification:<\/strong> Verify ECT (TAPPI T811), Cobb 60 \u2264 30 g\/m\u00b2, and PFAS-free certification for any barrier coating; sample 10-specimen statistical averages per lot (e.g., Lot #TP-2026-B4, tolerance \u00b10.15mm caliper via Mitutoyo 547-400S digital caliper).<\/li>\n<li><strong>Step 3 \u2014 Compression verification:<\/strong> Run Lansmont compression tester per ASTM D642\/ISO 12048; confirm measured BCT \u2265 McKee prediction \u00d7 safety factor 1.5 minimum, 2.0 for high-humidity distribution lanes.<\/li>\n<li><strong>Step 4 \u2014 Transit simulation:<\/strong> Execute ISTA 3A full sequence (conditioned atmospheric preconditioning, drop, vibration, low-pressure where air-freighted); document zero product damage and no insert debonding, then release with FTC Green Guides-conformant recyclability labeling.<\/li>\n<\/ol>\n<div style=\"margin:20px 0;padding:16px 20px;background:#fefce8;border-left:4px solid #ca8a04;border-radius:6px;\"><strong>\ud83d\udd2c Engineering Lab Bench Test Record (illustrative protocol conditions)<\/strong><br \/>Conditioning: 23\u00b0C \u00b1 1\u00b0C, 50% RH per ASTM D685. Rig: Lansmont compression tester, TAPPI T810 Mullen burst tester, Mitutoyo 547-400S caliper. Sample plan: 10-specimen statistical average, \u00b10.15mm caliper tolerance. This record describes the standard test protocol; no proprietary client results are disclosed.<\/div>\n<h2>5. Defect Diagnostics &amp; Multi-Regional Logistics Hub Derating<\/h2>\n<p><strong>Defect 1 \u2014 Flap popping on drop:<\/strong> Root cause is crease-to-perforation mis-registration above 0.3mm or creasing matrix hardness mismatch, concentrating strain at the flap hinge. Corrective action: reset die registration to \u00b10.15mm, verify 45-durometer matrix, and increase flap glue lap to 32mm minimum on water-activated tape closures.<\/p>\n<p><strong>Defect 2 \u2014 Insert debonding\/delamination after ocean transit:<\/strong> Container sweat across 30-day Pacific and Atlantic crossings drives liner moisture content from ~8% to 12\u201314%, cutting effective ECT 20\u201330% and softening flute bonds. Corrective action: specify Cobb 60 \u2264 30 g\/m\u00b2 liners, add ventilation-friendly pallet patterns, and apply stacking derating.<\/p>\n<p><strong>Hub derating factors (engineering planning values):<\/strong> California Inland Empire DCs (FBA ONT8\/LGB3) see dry inland ambient \u2014 apply \u00d71.0 derating but mind FBA dimensional-weight penalties (divisor 139), which reward reduced caliper. Texas DFW triangle warehouses are hot\/dry with high static loads \u2014 retain \u00d71.5 safety factor. Port of Rotterdam multimodal rail\/road European lanes combine coastal humidity with rail shunt shock: apply \u00d71.8 stacking derating and ISO 2247-consistent vibration awareness. Verify your own box stack math interactively with TadaPack&#8217;s free calculators at <a href=\"https:\/\/tadapack.com\/tools\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/tadapack.com\/tools<\/a>.<\/p>\n<p>For brands transitioning away from mixed-material kits, TadaPack&#8217;s custom structural packaging and rapid prototyping service delivers CAD dielines and ISTA-ready samples in days \u2014 request a mono-material conversion teardown through <a href=\"https:\/\/tadapack.com\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/tadapack.com<\/a>.<\/p>\n<section class=\"authority-references\" style=\"margin:28px 0;padding:16px 20px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:6px;\"><strong>References<\/strong><\/p>\n<ul>\n<li>Sustainable Packaging Coalition (GreenBlue \/ SPC) \u2014 Design for Recyclability guidance: <a href=\"https:\/\/sustainablepackaging.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/sustainablepackaging.org\/<\/a><\/li>\n<li>ASTM D642 \u2014 Compressive Resistance of Shipping Containers; ASTM D4169 \u2014 Performance Testing of Shipping Containers; ASTM D685 \u2014 Conditioning Paper Products.<\/li>\n<li>TAPPI T810 (2026 Revision) Mullen Burst; TAPPI T811 ECT; TAPPI UM 213 Repulpability.<\/li>\n<li>ISTA 3A \u2014 General Simulation Performance Testing for Parcel Delivery.<\/li>\n<li>ISO 12048 Compression Testing; ISO 186:2020 Sampling &amp; Conditioning; ISO 2247 Vibration.<\/li>\n<li>EU Regulation 2024\/1991 (PPWR); EU Directive 94\/62\/EC Annex II; FTC Green Guides 16 CFR Part 260.<\/li>\n<\/ul>\n<\/section>\n<\/article>\n<section class=\"topic-cluster-links\" style=\"margin-top:28px;padding:16px 20px;background:#f8fafc;border-left:4px solid #2563eb;border-radius:6px;\"><h3 style=\"margin-top:0;font-size:17px;color:#1e293b;\">Recommended Engineering Reading<\/h3>\n<ul 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paperboard insert inside a corrugated shipper break recyclability under SPC guidance?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. If both components are uncoated kraft fiber of the same grade family with fiber-compatible adhesive or friction locks, the entire kit is a single recovered-fiber stream per SPC Design for Recyclability guidance and passes OCC repulpability screening (TAPPI UM 213). 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Verify with ASTM D642 compression testing on specimens conditioned per ASTM D685 before release.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does EU PPWR (Regulation 2024\/1991) affect mono-material corrugated e-commerce packaging?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"PPWR introduces recyclability grading that penalizes mixed-material structures and empty-space ratios in e-commerce shippers. 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A properly specified aqueous barrier keeps Cobb 60 absorption below 30 g\/m\u00b2 while preserving repulpability \u2014 but always verify by wet-strength and repulpability testing, because over-application can slow fiber dispersion at the mill.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why do molded pulp trays pair well with corrugated mono-material systems?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Molded pulp trays (kraft fiber, \u00b10.5mm tolerance) are the same recovered-fiber stream as the corrugated shroud, so the kit remains fully recyclable while providing orientation control and product deceleration through fiber compression. Under ISTA 3A drop testing, pulp-plus-flute-lock architectures consistently outperform loose-fill or foam for rigid goods under 20kg.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does a kraft paperboard insert inside a corrugated shipper break recyclability under SPC guidance?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. If both components are uncoated kraft fiber of the same grade family with fiber-compatible adhesive or friction locks, the entire kit is a single recovered-fiber stream per SPC Design for Recyclability guidance and passes OCC repulpability screening (TAPPI UM 213). Problems arise only with PE coatings, plastic tapes, or EPS \u2014 all of which must be eliminated to sustain a curbside recyclable claim under FTC Green Guides (16 CFR Part 260).\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which ECT grade should I specify for a 15kg e-commerce parcel validated to ISTA 3A?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A C-flute ECT-32 (4.0mm caliper) is the standard starting point; derive required BCT via the McKee formula and apply a 1.5 safety factor, or 2.0 for ocean-freight lanes where humidity cuts effective ECT 20\u201330%. 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A properly specified aqueous barrier keeps Cobb 60 absorption below 30 g\/m\u00b2 while preserving repulpability \u2014 but always verify by wet-strength and repulpability testing, because over-application can slow fiber dispersion at the mill.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why do molded pulp trays pair well with corrugated mono-material systems?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Molded pulp trays (kraft fiber, \u00b10.5mm tolerance) are the same recovered-fiber stream as the corrugated shroud, so the kit remains fully recyclable while providing orientation control and product deceleration through fiber compression. Under ISTA 3A drop testing, pulp-plus-flute-lock architectures consistently outperform loose-fill or foam for rigid goods under 20kg.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sustainable Packaging Coalition (GreenBlue \/ SPC)Official source: https:\/\/sustainablepackaging.org\/Declaration: This engineering review synthesizes baseline testing benchmarks from Sustainable Packaging Coalition (GreenBlue \/ SPC) with factory-floor CAD dielines, BCT stress calculations, and [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[],"class_list":["post-3139","post","type-post","status-publish","format-standard","hentry","category-materials-and-processes"],"_links":{"self":[{"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/posts\/3139","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/comments?post=3139"}],"version-history":[{"count":0,"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/posts\/3139\/revisions"}],"wp:attachment":[{"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/media?parent=3139"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/categories?post=3139"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/tags?post=3139"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}