Comparing Product Loss Costs with the Cost of Active Storage Solutions
Many decisions to reject postharvest technologies stem from an incomplete comparison: a farmer or exporter sees the immediate, out-of-pocket cost of purchasing active packaging, but overlooks the cost of the product lost without it—because that loss does not appear as a line item on any invoice. The purpose of this article is to place these two costs side by side on the same scale for the first time.
1. The Invisible Cost: When Doing Nothing Is the Most Expensive Option
The starting point for any cost-benefit comparison is a clear understanding of the baseline option: what happens if no active preservation measures are taken? In Iran, estimates attributed jointly to the Ministry of Agriculture Jihad and the Food and Agriculture Organization of the United Nations (FAO) indicate that, on average, 30–35% of agricultural products are lost between harvest and consumption [1]. This figure represents the baseline—or the implicit cost of not investing in preservation. For every tonne of harvested produce, an average of three to three-and-a-half parts out of every ten never reach the point of sale.
2. What Field Research Shows: A Direct Comparison of Two Packaging Types
To ensure that this comparison is more than a general argument, it is useful to examine an actual field study. Research in the horticultural sector of Pakistan’s Khyber Pakhtunkhwa province directly compared the economic performance of two types of fruit packaging: cardboard cartons and traditional wooden crates. The results showed that the postharvest loss rate for plums was 14.24% in wooden crates, while it fell to 10.49% in cardboard cartons [2].
Financially, growers using cardboard cartons received an average 45% price premium compared with those using wooden crates. The benefit-cost ratio (BCR) for cardboard cartons was calculated at 4.56, compared with 3.49 for wooden crates [2]. Put simply, each monetary unit invested in better packaging was associated with more than 4.5 units in financial benefits.
Figure 1 — Benefit-cost ratio (BCR) for two types of fruit packaging in a field study
3. How Much Value Do Producers Themselves Place on This Technology?
A complementary approach is to ask producers directly: how much are they willing to pay for a technology that prevents losses? In a study of horticultural producers in the U.S. states of Kansas and Missouri, the average willingness to pay for an antifungal film that extends strawberry storage life was estimated at approximately $0.39 per flat, with a lower-bound estimate of $0.31 [3].
Although this amount may seem small, it suggests that when producers are presented with real evidence of reduced losses, they are prepared to spend part of the additional profit generated by healthier produce on the technology. This behavior supports the economic logic of “investment versus loss.”
4. A Simple Illustrative Calculation: Putting the Two Costs Side by Side
To make the comparison easier to understand intuitively, consider a simple hypothetical model. This model is intended only to illustrate the calculation logic and does not use actual market prices.
Suppose the total value of a fruit shipment is 100 units. Based on the country’s average loss rate of approximately 30% [1], 30 units of value would be lost without any active preservation measures. Now suppose that, in line with the relative reduction in losses observed in the Pakistani study—a reduction of close to one-quarter in the loss rate [2]—active packaging could reduce the loss to approximately 22 units. If the additional packaging cost were, hypothetically, 2 units of the shipment’s value, the net result would be: 30 units in baseline losses, minus 22 units in remaining losses, minus 2 units in packaging costs, equaling 6 units in net savings for every 100 units of product value.
Figure 2 — Illustrative cost comparison model (based on a hypothetical shipment value of 100 units)
In most cases, the right question is not “Does active packaging cost money?” but “How much does not having it cost?”
5. Why This Equation Usually Favors Active Preservation
Three structural factors explain why, for many perishable products, the balance tends to favor investment in active preservation.
First, the cost of many preservation solutions—such as ethylene absorbers, moisture-control films, or antifungal packaging—is usually small relative to the total value of a shipment, while product losses can consume a substantial share of that value.
Second, the effects of these technologies are not always linear. According to scientific reviews, some ethylene absorbers can significantly extend the storage life of fruits and vegetables—sometimes severalfold [4]. This means that even a relatively modest investment may help prevent a considerable share of losses.
Third, these technologies are no longer merely experimental or rare. For example, one domestic producer of nanostructured absorbers has announced an annual production capacity of more than 500 million sachets [5]. This may indicate a growing market and increasing accessibility of such solutions to a wide range of producers and exporters.
Conclusion
When both sides of the equation are properly considered, comparing the cost of product losses with the cost of active preservation solutions rarely favors doing nothing. Field evidence—from the reduction in plum loss rates and a benefit-cost ratio above 4.5 in the Pakistani study to documented willingness among U.S. producers to pay for similar technologies—points to the same conclusion: the visible, upfront cost of active packaging is often much smaller than the hidden, unrecorded cost of the losses that occur without it.
Ultimately, deciding whether to invest in these technologies is a straightforward accounting exercise—provided that both sides of the balance are fully taken into account.
Notes and Disclaimer
This article is intended for educational and analytical purposes only. It does not constitute financial or investment advice, nor does it guarantee a specific return for any product, technology, or business. The calculation in the section “A Simple Illustrative Calculation” is a simplified hypothetical model intended to explain the economic logic; it is not an accurate forecast of prices or profits for any particular product, region, or period. Actual outcomes depend on the product, climatic conditions, target market, and current prices.
The statistics from the studies in Pakistan and the United States relate to the economic conditions and products in those countries. Applying them directly to the Iranian market requires local assessment. Information about production capacity or the performance of commercial products (Sources [3] and [5]) is based on statements made by the respective organizations or manufacturers and should be independently verified in each case. Any purchasing or investment decision should be made following an independent assessment and, where appropriate, consultation with technical and financial experts.
References
- Mehr News Agency, “Agricultural and Food Product Waste and Losses in Iran Will Be Reduced,” citing Akbar Fathi, Deputy Minister of Agriculture Jihad for Planning and Economic Affairs, and estimates from the Food and Agriculture Organization of the United Nations (FAO). mehrnews.com/news/6852529
- Shahzad, M., Tahir, A., Jehan, N., & Shah, A., “Packaging Decisions in Horticulture Sector of Khyber Pakhtunkhwa: A Province of Pakistan.” tehqeeqat.org/downloadpdf/14369
- AgEconSearch (Agricultural Economics Research), a study of Kansas and Missouri horticultural producers’ willingness to pay for active-packaging technology. ageconsearch.umn.edu/record/346783
- Civilica, “A Review of Ethylene-Absorbing Active Packaging and Its Application in Food Preservation.” civilica.com/doc/564351
- Kayhan Newspaper, “Iranian Nanostructured Absorber Developed to Extend the Storage Life of Fruit and Flowers.” kayhan.ir/f a/news/336374
Prepared for the AzarShid blog — Smart Postharvest Storage Solutions for Agricultural Products
