Types of Packaging Materials for Different Fruits, Vegetables, and Root Crops

Every year, an estimated 1.3 billion tonnes of food is lost globally, and a significant share of that loss happens between the farm and the market. For perishable produce like fruits, vegetables, and root crops, the packaging used right after harvest can make the difference between a healthy sale and a pile of waste. Choosing the wrong container – or using a good container in the wrong way – accelerates spoilage, causes bruising, and drives up costs for farmers and buyers alike. This post walks through the main types of packaging materials in use today, what each one does well, and where each one falls short.

Why packaging matters in postharvest management 🔗

Packaging fresh fruits and vegetables is one of the most critical steps in the journey from grower to consumer. A well-chosen container does three core jobs: it contains the produce in units that are practical to handle and ship, it protects the produce from mechanical damage and environmental stress, and it identifies the contents clearly throughout the supply chain. When packaging fails at any of these three tasks, the consequences show up fast – in bruised mangoes, collapsed fiberboard boxes, and rejected shipments at market.

Improper packaging is a direct cause of bruising, vibration injury, impact damage, and puncturing – all of which reduce market value and accelerate decay. Getting the packaging right starts with understanding what each material can and cannot do.

Sacks and bags 🔗

Sacks are among the oldest and most widely used forms of field packaging, particularly for root crops. They are made from woven natural fibres like jute and sisal, woven synthetics such as polypropylene and polyethylene, or knitted materials. Their main advantage is purely financial – they are cheap, have a low weight-to-volume ratio, and synthetic versions will not rot.

However, sacks offer very little physical protection. They provide minimal resistance to puncturing, compression, vibration, and impact injuries. Stacking sacked produce is also difficult, and vapour transmission through the material is low. Nets and sacks are generally only suitable for hard produce such as coconuts, potatoes, and onions – crops that can tolerate some degree of rough handling without serious damage.

Baskets 🔗

Woven baskets made from bamboo strips, leaves, rattan, or other natural materials are still common in many local and regional markets, particularly across Asia and Africa. They are low-cost, locally available, and breathable – which helps with heat dissipation right after harvest.

The downsides are significant for commercial trade, though. Baskets lack rigidity, offer poor protection from compression and impact, and are difficult to stack uniformly. Their rough interior surfaces can abrade the skin of soft fruits. Wicker-type baskets are generally not recommended for regional or export trade, where produce needs consistent protection across longer distances and multiple handling events.

Wooden crates 🔗

Wooden crates have been a staple of produce transport for generations, and they remain in wide use for domestic and inter-regional trade. They come in several designs – nailed crates, stitched crates, wirebound crates, and collapsible variants – each suited to different produce types and journey lengths.

Advantages 🔗

Wooden crates can be manufactured and repaired locally, wood is relatively resistant to different weather conditions and sea water, and most crates offer good ventilation that allows fast pre-cooling. They are well-suited for large, heavier fruits like watermelons and for domestic transport of vegetables. Wirebound crates, commonly used for citrus and potatoes, provide good ventilation and can sustain several journeys when handled carefully.

Disadvantages 🔗

Untreated wood can easily become contaminated with fungi and bacteria, and the rough surface of the wood may injure produce unless it is planed down or a liner is used. There are also sustainability concerns – manufacturing wooden crates puts pressure on forest resources. For air freight exports, the weight of wooden crates is prohibitive due to high freight costs.

Fiberboard (cardboard) boxes 🔗

Corrugated fiberboard boxes are the most frequently used packaging type in the produce industry globally. They are available in both solid and corrugated constructions, with varying thicknesses and strength ratings depending on the produce and target market.

Advantages 🔗

Fiberboard boxes are light to carry, have clean and smooth surfaces, allow for easy label printing, and can be manufactured in a wide range of sizes and shapes. Their smooth interior reduces abrasion on soft fruits like strawberries. They are also easy to recycle in markets with waste management infrastructure.

Disadvantages 🔗

The key weakness of fiberboard is moisture sensitivity. Fiberboard boxes are easily damaged by rough handling, and excessive weight on top can crush the produce inside. Ventilation holes must be carefully sized – too large and the structural strength drops, too small and heat builds up inside the box, accelerating spoilage. Fiberboard boxes are single-use only, which adds to recurring packaging costs and waste.

They are best suited to lightweight and moderately perishable produce – strawberries, lettuce, mushrooms, tomatoes, cucumbers – and for short to medium supply chains where moisture exposure is controlled.

Plastic crates 🔗

Plastic crates are a widely adopted modern alternative to wooden crates in commercial produce distribution. They are moulded from durable plastic and available in stacking, stack-nest, and collapsible designs – each offering different trade-offs in space efficiency and return logistics.

Advantages 🔗

The primary advantage of plastic crates is their reusability. Although plastic crates are more expensive than wooden crates or carton boxes upfront, their longer lifespan results in relatively low running costs. They are easy to clean, resistant to moisture, and maintain consistent dimensions – which makes stacking and palletising straightforward. They suit a wide range of produce and are particularly practical for long-distance transportation where multiple handling cycles are expected.

Disadvantages 🔗

The higher initial purchase cost is a real barrier for smallholder farmers. Collapsible plastic crates, while space-efficient on return journeys, are the most expensive option in the plastic crate category. Depending on their design, some plastic crates can also restrict ventilation if stacking is not done correctly.

Biodegradable plastics 🔗

Biodegradable packaging materials – made from natural polymers like cornstarch, polylactic acid (PLA), chitosan, and cellulose – are increasingly entering the fresh produce market as an alternative to conventional petroleum-based plastics. Edible and biodegradable packaging made from natural biomaterials can reduce respiration, transpiration, ethylene production, and microbial deterioration, thereby maintaining quality and extending shelf life.

The shift from petroleum-based plastics toward biodegradable biopolymers and bio-composites derived from renewable biomass is accelerating, supported by growing evidence of both environmental and functional advantages. These materials work particularly well for highly perishable produce like berries and leafy greens, where moisture control and gas barrier properties are important.

The main drawbacks remain cost and performance. Conventional petroleum-based polymers are still predominantly used due to their lower costs and superior barrier performance. Biodegradable alternatives are generally more expensive, and many require specific composting conditions to break down properly – conditions that are not always available in developing markets.

Pallet boxes 🔗

Pallet boxes – also called bulk bins or pallet bins – are large, rigid containers designed for bulk handling and transport of high-volume produce. They are typically made from wood, plastic, or a combination of materials, and are moved by forklifts.

Pallet bins are used to move produce from field to packing location, with capacities ranging from 12 to over 50 bushels. When properly stored, they can last more than 10 years and be reused multiple times. This makes them cost-effective for operations with consistent, high-volume throughput.

Pallet boxes are particularly common for root crops like potatoes and carrots, as well as apples and other tree fruits that are moved in large quantities from orchard to cold storage or packing house. The main limitations are the requirement for mechanical handling equipment (forklifts or pallet jacks) and the infrastructure investment that implies. They are impractical for small-scale operations or markets without loading equipment.

Choosing the right packaging for the crop 🔗

No single packaging material is right for everything. It is important to select the appropriate packaging format for each specific commodity, and to use standard packaging sizes so that growers can readily calculate harvest volumes and communicate production to buyers. A few practical rules guide the selection:

Produce type: Delicate soft fruits like berries need smooth, cushioned containers with minimal compression. Root crops like potatoes and cassava tolerate sacks or pallet boxes well. Leafy greens need good ventilation and moisture management.

Transport distance: Short local journeys may tolerate baskets or wooden crates. Long-distance or export trade generally demands standardised fiberboard boxes or reusable plastic crates that can be palletised and handled consistently.

Reusability and cost: For high-volume, repeat-trip operations, plastic crates and pallet boxes offer better long-term economics despite their higher upfront cost. For single-use packing for fresh markets, fiberboard boxes remain the most practical choice.

Sustainability: Reusability, recyclability, and the total elimination of unnecessary packaging are now a top concern in fresh produce trade, with major buyers increasingly setting sustainability requirements for their suppliers. Biodegradable and recyclable options are moving from niche to standard, especially in export-oriented value chains.

Using packaging materials that allow adequate respiration, provide physical cushioning, and match the weight and fragility of the produce goes a long way toward reducing the losses that occur between farm and table. Packaging is not just a container – it is an active part of keeping produce alive and marketable.

What do you think? If you manage a farm or packing operation, what packaging trade-offs – cost, reusability, or suitability for your crop – matter most in your context? And as biodegradable packaging continues to improve, do you think it can realistically replace conventional plastics in fresh produce supply chains within the next decade?

References

1. https://www.fao.org/platform-food-loss-waste/en/
2. https://content.ces.ncsu.edu/introduction-to-the-postharvest-engineering-for-fresh-fruits-and-vegetables/9-produce-packaging
3. https://www.ncat.edu/caes/cooperative-extension/small-scale-agriculture-development/produce-safety/post-harvest-losses.php
4. https://www.fao.org/4/x5016e/X5016E04.HTM
5. https://www.fao.org/4/x5014e/X5014e06.htm
6. https://www.intechopen.com/chapters/79725
7. https://www.sciencedirect.com/science/article/pii/S2772753X24001072
8. https://www.mdpi.com/2304-8158/14/24/4334
9. https://www.sciencedirect.com/science/article/abs/pii/S2214289424001509
10. https://pasadenaskidandpallet.com/why-wood-packaging-is-best-for-shipping-fruits-and-vegetables/
11. https://edis.ifas.ufl.edu/publication/HS1270