Packaging is arguably the most critical attribute for dried fruit exports. Poor packaging leads to moisture absorption, oxidation, mold growth, and product rejection—resulting in losses that often exceed shipping costs.
According to Tradologie's dry fruit export shelf life guide, "packaging determines shipping success or failure. Cheap bags lead to losses. Heat and humidity quietly erode shelf life. Storage stage losses exceed ocean freight losses" [6]. This insight is crucial for suppliers evaluating packaging cost vs. quality trade-offs.
Key Packaging Requirements:
Moisture Barrier: Dried fruit must be protected from humidity. Final moisture content should be 15-20% for fruits (5-10% for vegetables), with water activity (Aw) below 0.6 to inhibit microbial growth. Packaging must maintain this throughout storage and transit.
Oxygen Barrier: Oxidation causes color degradation, flavor loss, and nutrient destruction. Vacuum packaging or oxygen absorbers reduce oxygen levels to 0.01% or lower.
Light Protection: UV exposure accelerates degradation. Opaque or metallized packaging (like Mylar) provides superior light protection compared to transparent materials.
Packaging Material Options:
Glass Jars: Best for premium positioning and moisture/oxygen barrier. Requires 7-10 days conditioning period before sealing. Ideal for retail-ready products but heavy for bulk shipping.
Rigid Plastic Containers: Good barrier properties, lighter than glass. Suitable for mid-tier positioning.
Flexible Barrier Films: Cost-effective for bulk packaging. Multi-layer laminates provide good moisture and oxygen barriers.
Mylar (Metalized Polyester) Bags: Industry standard for long-term storage. When combined with oxygen absorbers and heat-sealed, Mylar bags can preserve dried fruit for 5-10 years at 50-70°F (10-21°C) [7].
"Both bags arrived moldy, black and inedible. Not fit for man nor pigs. Do NOT order this product. Absolute waste of money." [8]
This 1-star Amazon review of a dried apricot product illustrates the catastrophic consequences of packaging failure. Mold contamination renders entire shipments unsellable and damages supplier reputation permanently.
"One of the bags was quite swollen and popped when I cut into it. The apricots inside smell rancid and disgusting. Evidently there are no refund or return options?" [8]
Package swelling indicates fermentation—microbial activity producing gas inside sealed packaging. This occurs when moisture content is too high or packaging integrity is compromised during transit.