“We had to cut our packaging footprint without compromising shelf presence,” said Anya M., Sustainability Director at TerraBite Snacks. “We were juggling short seasonal runs, strict food-contact rules, and too much scrap.” The team partnered with pakfactory to pilot a hybrid approach that combined Digital Printing for agility with flexographic bases for efficiency.
Over nine months, the joint team mapped substrates, inks, and finishes for two lines—one in Poznań, Poland and another in Monterrey, Mexico—while keeping EU 1935/2004, EU 2023/2006, and FDA 21 CFR 175/176 compliance front and center. The result wasn’t magic; it was disciplined process work, smart material choices, and a willingness to rethink how packaging communicates proof points on pack.
Company Overview and History
TerraBite Snacks is a mid-market Food & Beverage brand with 140+ SKUs across EMEA and North America. Core formats include folding cartons, pressure-sensitive labels, and stand-up pouches for nuts, granola, and baked snacks. The brand already sourced FSC-certified paperboard and had BRCGS PM audited convertors, but the internal goal for 2025 was to lower CO₂/pack and waste while keeping color consistency tight enough to protect brand equity on shelf.
Before the project, the company ran long flexo bases with frequent short promotional overlays—think regional languages, limited editions, and QR-driven campaigns. That combination is tough on waste and changeovers. As part of the pilot, the team focused on labels for packaging food product lines first, where the agility of Digital Printing is most visible and food-contact constraints push the ink system choice toward low-migration options.
Cost and Efficiency Challenges
Baseline metrics told a clear story. Quality rejects hovered around 7–9%, driven by color drift and registration on multi-SKU runs. Changeovers ate into capacity, with make-readies taking 50–55 minutes on average. Scrap rates pushed beyond comfort, and energy intensity per pack was higher than the team expected. On top of that, inventory obsolescence on pre-printed variants regularly ran in the 30–40% range for limited editions.
The hybrid solution map, developed with pakfactory engineers, used Flexographic Printing for common brand bases and Digital Printing for variable panels, flavors, and regulatory tails. On food-contact surfaces, the team validated low-migration UV-LED Ink for labels and Water-based Ink for folding cartons, paired with water-based varnishing to keep migration risk in check. Substrates included FSC paperboard (for cartons) and optimized labelstock with a high-performing adhesive. Target ΔE was held under 2–3 for top SKUs, with G7 process control guiding calibration on both presses.
The turning point came during a football-themed promotion where timeline pressure spiked—soccers focus needs product packaging came up in every planning call. Variable Data workflows handled languages and promo codes without new plates, GS1 barcode tuning stayed intact, and ISO/IEC 18004 (QR) smart codes tied to campaign landing pages. That sprint proved the hybrid model could carry both marketing speed and compliance discipline.
For a small pilot drop, procurement even used a pakfactory promo code on a sampling kit order to fast-track stakeholder buy-in—minor in dollars, but helpful in demonstrating governance and speed to the finance team.
Quantitative Results and Metrics
Six months after the full ramp, waste on the pilot lines fell by 22–28% depending on SKU mix. CO₂/pack calculations, audited with a consistent boundary model, moved down by roughly 12–18%. Throughput on the mixed runs rose by 10–12%, largely due to fewer plate changes. First Pass Yield moved from an 87% starting point into the 93–95% range on stable weeks. Make-readies now average 35–40 minutes with better recipes and operator checklists.
Inventory obsolescence on promotional SKUs eased, typically down into the 10–20% band because Digital Printing made smaller, more frequent drops practical. Power draw per pack (kWh/pack) fell by 8–10% after press settings were tuned and idle behavior tightened. Ranged across both sites, the payback period on the hybrid workflow (software, training, and line upgrades) settled around 11–14 months. None of this happened overnight, but the trend line stayed consistent through three seasonal cycles.
There were trade-offs. Digital Ink cost per square meter is higher, and hybrid scheduling is mentally tougher for planners. Operator training took longer than forecast, and a few early lots overshot ΔE targets before process control stabilized. Still, the brand now prints proof-point statements—FSC Mix, migration-safe inks, and QR-based traceability—cleanly on pack. When marketing asked, “the placement of proof-point information on product packaging is part of which of the four ps?” we aligned on Promotion for the communication aspect, while acknowledging packaging is also the Product the shopper touches. That nuance kept design, legal, and QA on the same page.
Two final notes. First, a limited-time pakfactory coupon code helped the team underwrite extra press trials during commissioning—useful, but the real savings came from waste and obsolescence. Second, TerraBite extended QR usage to customer care, improving traceability without adding ink coverage. Next up: recycled-content label facestocks and paper-based flow wraps on selected SKUs, with pakfactory supporting the testing roadmap.
