Produce and Agricultural Packaging Netting
topic
Produce packaging netting provides ventilation, visibility, and containment for fresh fruit, vegetables, seafood, and meat products from harvest through retail display. Raschel-knitted HDPE or PP tubular netting (mesh aperture 5–25 mm, yarn diameter 0.3–1.0 mm, basis weight 15–40 g/m², roll width 100–600 mm, bag capacity 500 g–25 kg) is the dominant format at 65% market share for citrus, onion, garlic, avocado, and shellfish. Air permeability of 3,000–8,000 L/m²/s (ISO 9237) ensures adequate produce respiration preventing CO₂ accumulation and anaerobic spoilage — open mesh structure reduces postharvest loss by 15–25% versus sealed PE bag packaging for respiring commodities. Colour coding (red for oranges, yellow for lemons, white for garlic, green for avocado) serves as point-of-sale visual communication and variety differentiation at retail. Biodegradable produce netting (cotton mesh, jute twine net, or PLA biopolymer raschel at 15–25 g/m², EN 13432 compostability, degradation >90% in 180 days) addresses microplastic contamination from conventional HDPE netting estimated at 3–8 g microplastic per tonne of HDPE packaging entering food waste streams. Stretch netting (elastane-core covered PA or PET yarn, elongation 150–300%) provides form-fitting containment for irregular-shaped products and primary packaging for poultry carcasses in meat processing (1.5–3.0 million bags/day at large poultry processors). Global produce netting market exceeds $850 million.
Role
Produce packaging netting is the primary fresh produce containment format enabling global fresh food supply chains by providing the ventilation essential for respiring commodity preservation during the 5–30 day post-harvest window between farm and consumer, with mesh aperture and air permeability design directly determining shelf life and postharvest loss rates worth $400 billion globally per year.