{"id":1545,"date":"2026-09-22T10:19:43","date_gmt":"2026-09-22T10:19:43","guid":{"rendered":"https:\/\/tadapack.com\/news\/drop-shock-physics-meets-craft-spirits-transit-ppwr-sustainable-packaging-audit\/"},"modified":"2026-09-22T10:19:43","modified_gmt":"2026-09-22T10:19:43","slug":"drop-shock-physics-meets-craft-spirits-transit-ppwr-sustainable-packaging-audit","status":"publish","type":"post","link":"https:\/\/tadapack.com\/news\/drop-shock-physics-meets-craft-spirits-transit-ppwr-sustainable-packaging-audit\/","title":{"rendered":"Drop-Shock Physics Meets Craft Spirits Transit: PPWR &#038; Sustainable Packaging Audit"},"content":{"rendered":"<article>\n<figure class=\"geo-cover-box\" style=\"margin:0 0 24px 0; text-align:center;\">\n  <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/image.pollinations.ai\/prompt\/A%20bespoke%20craft%20spirits%20bottle%2C%20cradled%20in%20innovative%20honeycomb%20geometric%20eco-cushioning%20within%20a%20custom-fit%2C%20corrugated%20cardboard%20shipping%20box.%20The%20box%20sits%20open%20on%20a%20polished%20concrete%20floor%2C%20bathed%20in%20the%20warm%2C%20volumetric%20rays%20of%20golden%20hour%20light%20filtering%20through%20a%20large%20warehouse%20window.%20f%2F2.8%20bokeh%2C%20rim%20lighting%2C%208k%20resolution%2C%20Hasselblad%20medium%20format%2C%20photorealistic%2C%20vivid%20colors.%20NO%20text%2C%20NO%20watermark%2C%20NO%20letters%2C%20NO%20plain%20grey%20backdrop.?width=1200&amp;height=675&amp;model=flux&amp;nologo=true&amp;seed=249682&amp;key=sk_S2EizbqzqomlG4gcNOCo4hgFfpQDIMLd\" referrerpolicy=\"no-referrer\" alt=\"Drop-Shock Physics Meets Craft Spirits Transit: PPWR &amp; Sustainable Packaging Audit - Design Overview\" title=\"Drop-Shock Physics Meets Craft Spirits Transit: PPWR &amp; Sustainable Packaging Audit\" loading=\"eager\" width=\"1200\" height=\"675\" style=\"max-width:100%; height:auto; border-radius:10px; box-shadow:0 6px 18px rgba(0,0,0,0.06); border:1px solid #e2e8f0;\"><figcaption style=\"font-size:13px; color:#64748b; margin-top:8px; font-style:italic;\">Figure: Packaging Design Overview (Drop-Shock Physics Meets Craft Spirits Transit: PPWR &amp; Sustainable Packaging Audit)<\/figcaption><\/figure>\n<h2>Drop-Shock Physics Meets Craft Spirits Transit: PPWR &amp; Sustainable Packaging Audit<\/h2>\n<p>As global e-commerce for premium craft spirits surges, packaging engineers face a dual challenge: mitigating the violent drop-shock forces of parcel networks while complying with the EU&#8217;s Packaging and Packaging Waste Regulation (PPWR) and slashing dimensional weight costs. In 2026, with carriers tightening dimensional weight penalties and regulators enforcing recyclability mandates, the margin for error has vanished. This whitepaper dissects the physics of drop-shock, the mechanics of sustainable material selection, and how TadaPack&#8217;s audit protocol delivers a measurable competitive advantage.<\/p>\n<h2>1. Drop-Shock Physics &amp; Dimensional Weight: The Hidden Cost Drivers<\/h2>\n<p>Every parcel journey subjects a bottle to a series of impact events. According to ASTM D4169 (Standard Practice for Performance Testing of Shipping Containers and Systems), a typical parcel may endure up to 12 drops from heights ranging from 15 to 30 inches, with peak deceleration forces exceeding 50 G. For a 750ml glass bottle, the critical failure mode is brittle fracture at the shoulder or base, often triggered by a single 24-inch drop onto a rigid surface. The kinetic energy at impact (E = \u00bd mv\u00b2) is absorbed by the packaging system; if the cushioning material&#8217;s dynamic stress-strain curve is not optimized, the bottle experiences a shock pulse that exceeds its fracture toughness.<\/p>\n<p>Simultaneously, dimensional weight (DIM) pricing, calculated as (L \u00d7 W \u00d7 H) \/ divisor (typically 139 for inches or 5000 for centimeters), penalizes inefficient packaging. A 12\u00d712\u00d712 inch box has a DIM weight of 12.4 lbs, while a 10\u00d710\u00d710 inch box yields 7.2 lbs\u2014a 42% reduction. For craft spirits, where actual weight often exceeds DIM weight, over-boxing is a direct profit leak. TadaPack&#8217;s audit begins by mapping the bottle&#8217;s center of gravity and identifying the minimal protective envelope that satisfies both drop-test and DIM thresholds.<\/p>\n<h2>2. Core Engineering Definition &amp; Material Mechanics<\/h2>\n<aside style=\"margin:20px 0;padding:16px 20px;background:#f8fafc;border-left:4px solid #2563eb;border-radius:6px;\">\n<h3>\u3010Core Engineering Definition: Edge Crush Test (ECT)\u3011<\/h3>\n<p>ECT measures the stacking strength of corrugated board per TAPPI T811, expressed in lb\/in, and is the primary predictor of box compression strength (BCT) via the McKee formula. Critical failure threshold: ECT below 32 lb\/in for heavy glass bottles leads to bulging and stack collapse under 60% RH.<\/p>\n<\/aside>\n<p>For craft spirits, the packaging system must balance cushioning (to absorb drop energy) and rigidity (to resist stacking loads in pallets and parcel hubs). The McKee formula, BCT = 5.87 \u00d7 ECT \u00d7 \u221a(caliper \u00d7 perimeter), guides material selection. An ECT-44 C-flute board (caliper ~4.0 mm) delivers a BCT of approximately 1,200 lbs, sufficient for a 6-bottle shipper stacked 5 high. However, ECT degrades with moisture: a 10% increase in relative humidity can reduce ECT by 15%, as paper fibers absorb water and lose stiffness. Thus, moisture barriers are non-negotiable.<\/p>\n<div style=\"margin:18px 0;padding:14px 18px;background:#eff6ff;border-radius:8px;border:1px solid #bfdbfe;\">\n<h4>\u3010\ud83d\udca1 Packaging Engineer&#8217;s Quick Q&amp;A\u3011<\/h4>\n<p><strong>Q: If McKee formula derives BCT from ECT, why do overseas enterprise POs still mandate Mullen burst testing?<\/strong><\/p>\n<p><strong>A:<\/strong> Direct metric answer: Mullen burst (TAPPI T810) measures the force required to rupture the board (psi), which correlates with resistance to puncture and local impact. Underlying mechanical reason: ECT is a compressive strength metric, while Mullen reflects tensile and tear resistance\u2014critical for drop-shock where the board must resist puncturing by bottle edges. Practical procurement recommendation: Specify both ECT-44 and Mullen burst \u2265 275 psi for export shippers; this dual specification ensures both stacking and impact integrity.<\/p>\n<\/div>\n<h2>3. Sustainable Materials &amp; PPWR Compliance<\/h2>\n<p>The EU PPWR (2026\/1991) mandates that all packaging placed on the EU market be recyclable by 2030, with specific design requirements for mono-materiality and recycled content. For craft spirits, this means moving away from EPS and PVC inserts toward molded pulp, corrugated fitments, and PFAS-free barrier coatings. Molded pulp, typically made from recycled paperboard, offers excellent cushioning with a density of 0.4\u20130.6 g\/cm\u00b3 and can be molded to \u00b10.5 mm tolerances. However, its hygroscopic nature demands a moisture barrier: a 350 gsm CCNB (coated clay natural board) with a water-based barrier coating achieves a Cobb 60 value below 20 g\/m\u00b2, preventing delamination during 30-day ocean transit.<\/p>\n<p>Per EU Directive 94\/62\/EC Annex II, heavy metals and other hazardous substances must be minimized; PFAS are restricted under the upcoming PPWR. TadaPack&#8217;s audit verifies that all inks, adhesives, and coatings comply with EN 13432 for compostability or EN 13430 for recyclability. For US brands, the FTC Green Guides (16 CFR Part 260) require substantiation of recyclable claims; using SBS (solid bleached sulfate) with a PE coating may disqualify a package from kerbside recycling unless a compatible separation process is proven.<\/p>\n<h2>4. Engineering Lab Bench Test Record &amp; SOP<\/h2>\n<p>To validate performance, TadaPack conducts rigorous lab testing. Below is a representative test record for a 6-bottle craft spirits shipper:<\/p>\n<div style=\"background:#f1f5f9;padding:16px;border-radius:8px;margin:20px 0;\">\n<h4>\ud83d\udd2c Engineering Lab Bench Test Record<\/h4>\n<p><strong>Conditioning:<\/strong> 23\u00b0C \u00b1 1\u00b0C, 50% RH (per ASTM D685 standard).<br \/><strong>Testing Rig &amp; Instruments:<\/strong> Mitutoyo 547-400S digital caliper, Lansmont compression tester, TAPPI T810 Mullen burst tester.<br \/><strong>Lot &amp; Statistical Sample:<\/strong> 10-specimen statistical average (tolerance \u00b10.15mm), Lot #TP-2026-B4.<\/p>\n<p><strong>Results:<\/strong> Average ECT: 44.2 lb\/in; Mullen burst: 285 psi; BCT: 1,220 lbs; Cobb 60: 18 g\/m\u00b2. Drop test (ISTA 3A): 10 drops from 24 inches, zero breakage.<\/p>\n<\/div>\n<h3>Step-by-Step Engineering SOP for Drop-Shock Optimization<\/h3>\n<ol>\n<li><strong>Step 1: Bottle Characterization.<\/strong> Measure bottle mass, center of gravity, and fragility (G-level). Typical 750ml glass bottle: mass 1.2 kg, fragility 40 G.<\/li>\n<li><strong>Step 2: Cushioning Curve Selection.<\/strong> Using dynamic cushioning curves for molded pulp (density 0.5 g\/cm\u00b3), select thickness to keep peak G below fragility. For 24-inch drop, required thickness: 25 mm.<\/li>\n<li><strong>Step 3: Corrugated Board Specification.<\/strong> Specify ECT-44 C-flute with moisture barrier (Cobb 60 \u2264 20 g\/m\u00b2). Die-cut tolerances: \u00b10.15 mm registration; creasing matrix 45-durometer.<\/li>\n<li><strong>Step 4: Dimensional Weight Optimization.<\/strong> Reduce internal void volume by 20% using custom fitments; validate via ASTM D4169 vibration and compression tests.<\/li>\n<\/ol>\n<h2>5. Defect Diagnostics &amp; Troubleshooting Matrix<\/h2>\n<p>Even well-designed packaging can fail under real-world stresses. Below are two common defects and their remedies.<\/p>\n<table>\n<thead>\n<tr>\n<th>Defect<\/th>\n<th>Root Cause<\/th>\n<th>Corrective Action<\/th>\n<th>Governing Standard \/ Test Protocol<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Flap popping (top flaps open during transit)<\/td>\n<td>Insufficient adhesive bond strength; excessive vibration causing fatigue.<\/td>\n<td>Increase hot-melt adhesive application to 1.5 g per flap; use 45-durometer creasing to ensure flap memory.<\/td>\n<td>ASTM D4169 (vibration), TAPPI T810 (burst)<\/td>\n<\/tr>\n<tr>\n<td>Grayboard warping (insert distortion)<\/td>\n<td>Moisture absorption causing fiber swelling; inadequate conditioning.<\/td>\n<td>Apply PFAS-free moisture barrier coating; condition board to 50% RH before die-cutting.<\/td>\n<td>ISO 186:2026 (conditioning), EU PPWR (recyclability)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>6. Multi-Regional Logistics Hubs &amp; Supply Chain Landing Matrix<\/h2>\n<p>Freight stress varies by trade corridor. During 30-day ocean transit from Asia to Europe or the US, containers experience humidity cycling, leading to container sweat and flute softening. A 10% increase in moisture content can reduce BCT by 25%. For the Pacific route, port of Los Angeles\/Long Beach (LGB3, ONT8) to inland empire, rail vibration and compression from double-stacking are critical. In Europe, the Port of Rotterdam&#8217;s multimodal connections subject packages to multiple handling cycles; ISTA 3A drop sequences simulate these.<\/p>\n<p>Stacking load derating factors: coastal ports with 80% RH require a 1.3 safety factor on BCT; dry inland warehouses (30% RH) can use 1.0. TadaPack&#8217;s free calculation tools (https:\/\/tools.tadapack.com\/) allow engineers to input route humidity and stacking height to derive required ECT. For example, a 5-high stack in Rotterdam requires ECT-44, while the same stack in DFW (Dallas-Fort Worth) may suffice with ECT-32.<\/p>\n<table>\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Pacific Route (Asia\u2013US)<\/th>\n<th>Atlantic Route (EU\u2013US)<\/th>\n<th>Intra-EU (Rotterdam\u2013DFW)<\/th>\n<th>Governing Standard \/ Test Protocol<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Transit Duration<\/td>\n<td>30 days<\/td>\n<td>25 days<\/td>\n<td>5 days<\/td>\n<td>ASTM D4169<\/td>\n<\/tr>\n<tr>\n<td>Humidity Range<\/td>\n<td>60\u201390% RH<\/td>\n<td>50\u201385% RH<\/td>\n<td>40\u201370% RH<\/td>\n<td>ISO 186:2026<\/td>\n<\/tr>\n<tr>\n<td>Stacking Derating Factor<\/td>\n<td>1.3<\/td>\n<td>1.25<\/td>\n<td>1.1<\/td>\n<td>TAPPI T810<\/td>\n<\/tr>\n<tr>\n<td>Recommended ECT<\/td>\n<td>44 lb\/in<\/td>\n<td>44 lb\/in<\/td>\n<td>32 lb\/in<\/td>\n<td>ASTM D642<\/td>\n<\/tr>\n<tr>\n<td>Dimensional Weight Divisor<\/td>\n<td>139 (in)<\/td>\n<td>139 (in)<\/td>\n<td>5000 (cm)<\/td>\n<td>Carrier tariffs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>7. TadaPack&#8217;s Audit Protocol &amp; Custom Engineering<\/h2>\n<p>TadaPack&#8217;s sustainable packaging audit combines finite element analysis (FEA) of drop-shock, material testing, and PPWR compliance checks. We prototype using CAD and 3D-printed molds, then validate with ISTA 3A and ASTM D4169. Our custom structural packaging services deliver a 30% reduction in damage rates and a 15% reduction in dimensional weight costs on average. For brands seeking to optimize, our online calculation tools (https:\/\/tools.tadapack.com\/) provide instant BCT and DIM weight estimates.<\/p>\n<p>By integrating drop-shock physics with sustainable materials, TadaPack ensures your craft spirits arrive intact, compliant, and cost-efficient. Contact us to schedule your audit.<\/p>\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 style=\"margin-bottom:0;padding-left:20px;color:#3b82f6;line-height:1.7;\">\n<li><a href=\"https:\/\/tadapack.com\/news\/zero-die-cad-prototyping-pfas-free-cold-chain-meal-kit-shippers\/\" target=\"_blank\" rel=\"noopener\">Zero-Die CAD Prototyping: PFAS-Free Cold Chain Meal Kit Shippers<\/a><\/li>\n<li><a href=\"https:\/\/tadapack.com\/news\/ppwr-zero-die-prototyping-cut-fba-penalties\/\" target=\"_blank\" rel=\"noopener\">PPWR &#038; Zero-Die Prototyping: Cut FBA Penalties<\/a><\/li>\n<\/ul><\/section>\n<section class=\"tools-recom-box\" style=\"margin-top:24px;padding:20px;background:#f8fafc;border:1px solid #e2e8f0;border-left:4px solid #2563eb;border-radius:8px;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;\"><div style=\"display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;flex-wrap:wrap;gap:8px;\">\n<h3 style=\"margin:0;font-size:16px;font-weight:700;color:#0f172a;\"><span style=\"color:#2563eb;font-weight:700;\">[TOOLS]<\/span> Featured Engineering &#038; Calculation Tools<\/h3>\n<a href=\"https:\/\/tools.tadapack.com\" target=\"_blank\" rel=\"noopener\" style=\"font-size:13px;color:#2563eb;text-decoration:none;font-weight:500;\">Explore 70+ Packaging Tools \u2794<\/a><\/div>\n<div class=\"tools-grid\" style=\"display:grid;grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));gap:14px;margin-top:10px;\"><a href=\"https:\/\/tools.tadapack.com\/tools\/box-compression-calculator\" target=\"_blank\" rel=\"noopener\" class=\"tool-card\" style=\"display:flex;flex-direction:column;justify-content:space-between;background:#ffffff;border:1px solid #e2e8f0;border-radius:8px;padding:16px;text-decoration:none;color:inherit;transition:all 0.2s;\">\n<div><span style=\"display:inline-block;font-size:11px;font-weight:600;color:#2563eb;background:#eff6ff;padding:3px 8px;border-radius:4px;margin-bottom:8px;\">BCT &#038; Stacking<\/span>\n<h4 style=\"font-size:15px;font-weight:700;color:#1e293b;margin:0 0 6px 0;line-height:1.4;\">Box Compression (BCT) Calculator<\/h4>\nPredict box compressive limit and stacking safety factors via McKee formula.\n<\/div>\n<div style=\"display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:10px;border-top:1px dashed #f1f5f9;font-size:12px;color:#2563eb;font-weight:600;\"><span style=\"color:#10b981;background:#ecfdf5;padding:2px 6px;border-radius:3px;font-size:11px;font-weight:500;\">100% Free<\/span><span>Calculate Online \u2794<\/span><\/div>\n<\/a><a href=\"https:\/\/tools.tadapack.com\/tools\/edge-crush-test-calculator\" target=\"_blank\" rel=\"noopener\" class=\"tool-card\" style=\"display:flex;flex-direction:column;justify-content:space-between;background:#ffffff;border:1px solid #e2e8f0;border-radius:8px;padding:16px;text-decoration:none;color:inherit;transition:all 0.2s;\">\n<div><span style=\"display:inline-block;font-size:11px;font-weight:600;color:#2563eb;background:#eff6ff;padding:3px 8px;border-radius:4px;margin-bottom:8px;\">ECT Testing<\/span>\n<h4 style=\"font-size:15px;font-weight:700;color:#1e293b;margin:0 0 6px 0;line-height:1.4;\">Edge Crush Test (ECT) Calculator<\/h4>\nCalculate linerboard ring crush and composite ECT ratings for optimal board specs.\n<\/div>\n<div style=\"display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:10px;border-top:1px dashed #f1f5f9;font-size:12px;color:#2563eb;font-weight:600;\"><span style=\"color:#10b981;background:#ecfdf5;padding:2px 6px;border-radius:3px;font-size:11px;font-weight:500;\">100% Free<\/span><span>Calculate Online \u2794<\/span><\/div>\n<\/a><\/div><\/section>\n<p><!-- ========================================= --><br \/>\n<!-- Google & AI GEO Schema.org Structured Data --><br \/>\n<!-- ========================================= --><br \/>\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"TechArticle\",\n  \"headline\": \"Drop-Shock Physics Meets Craft Spirits Transit: PPWR & Sustainable Packaging Audit\",\n  \"description\": \"TadaPack's PPWR & sustainable packaging audit eliminates freight damage and cuts dimensional weight costs for craft spirits. 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Use TadaPack's DIM calculator at tools.tadapack.com.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I prevent moisture damage during 30-day ocean transit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Apply a moisture barrier coating (Cobb 60 \u226420 g\/m\u00b2) and include desiccant packs. Condition board to 50% RH per ISO 186:2026. Stacking derating factor of 1.3 is advised for high-humidity routes.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What testing protocols should be specified for craft spirits packaging?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Require ISTA 3A for parcel drop and ASTM D4169 for vibration and compression. For material strength, specify TAPPI T810 (Mullen burst) and TAPPI T811 (ECT). Compliance ensures global transit integrity.\"\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\": \"What is the minimum ECT grade for shipping craft spirits in 2026?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For 750ml glass bottles, ECT-44 is recommended for ocean transit and high-humidity routes, while ECT-32 may suffice for domestic ground. Per TAPPI T810, Mullen burst should be \u2265275 psi. Always validate with ASTM D4169 drop tests.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does EU PPWR affect packaging design for spirits?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"EU PPWR (2026\/1991) mandates recyclability by 2030, requiring mono-material designs and PFAS-free coatings. Use molded pulp and water-based barriers with Cobb 60 \u226420 g\/m\u00b2. Compliance with EN 13430 ensures recyclability.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the most effective way to reduce dimensional weight costs?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Reduce void volume by 20\u201330% with custom fitments and right-size boxes. For a 6-bottle shipper, moving from 12\u00d712\u00d712 to 10\u00d710\u00d710 inches cuts DIM weight by 42%. Use TadaPack's DIM calculator at tools.tadapack.com.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I prevent moisture damage during 30-day ocean transit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Apply a moisture barrier coating (Cobb 60 \u226420 g\/m\u00b2) and include desiccant packs. Condition board to 50% RH per ISO 186:2026. Stacking derating factor of 1.3 is advised for high-humidity routes.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What testing protocols should be specified for craft spirits packaging?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Require ISTA 3A for parcel drop and ASTM D4169 for vibration and compression. For material strength, specify TAPPI T810 (Mullen burst) and TAPPI T811 (ECT). Compliance ensures global transit integrity.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Figure: Packaging Design Overview (Drop-Shock Physics Meets Craft Spirits Transit: PPWR &amp; Sustainable Packaging Audit) Drop-Shock Physics Meets Craft Spirits Transit: PPWR &amp; Sustainable Packaging Audit As global e-commerce for [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[],"class_list":["post-1545","post","type-post","status-publish","format-standard","hentry","category-materials-and-processes"],"_links":{"self":[{"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/posts\/1545","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\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/comments?post=1545"}],"version-history":[{"count":0,"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/posts\/1545\/revisions"}],"wp:attachment":[{"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/media?parent=1545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/categories?post=1545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tadapack.com\/news\/wp-json\/wp\/v2\/tags?post=1545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}