Shipping Fresh Produce from San Juan to Portland via Ocean Freight

Moving Fresh food successfully necessitates a continuous cold chain. Use Insulated packaging with the right amount of gel packs for Chilled food or dry ice for Frozen food, pre‑chill products before packing, and choose a time‑definite service. Clearly mark boxes as “Perishable” and specify the required temperature so carriers handle them as temperature-controlled freight.

Yes, frozen goods can Usually be shipped with dry ice by air, but dry ice is regulated as a dangerous good. Airlines impose limits on how much dry ice is allowed per package and per shipment, and labels must show the net weight of dry ice and UN1845 markings. We recommend checking carrier and destination rules in advance and combining dry ice with insulated packaging to keep Frozen food at temperature while staying within dry‑ice limits.

Standard cargo policies may limit coverage for temperature-related loss on Perishable goods and frozen food. We recommend arranging a policy that specifically covers temperature deviation and spoilage, and declaring the full value of your Reefer cargo. Keep packing records and temperature logs; insurers often require proof that Proper packaging was used before honoring claims.

Most refrigerated food should stay between 0–4°C, while many Frozen food products must remain at −18°C or colder. Exact ranges depend on the product type and local regulations. Always check requirements for each item and specify the target range on booking instructions and labels so your Reefer cargo is set correctly.

You can sometimes mix fresh food and Frozen food in the same load, but only if your container or vehicle can maintain separate temperature zones. Chilled food typically needs temperatures above freezing, while Frozen goods must stay well below zero. If only one temperature setpoint is available, most logistics providers recommend separating them into different Reefer cargo shipments to avoid freezing perishable goods or partially thawing frozen items.

Fresh and frozen food must be transported in temperature-controlled containers to maintain appropriate temperatures throughout the journey. It is essential to monitor the refrigeration units regularly and ensure that the cargo is loaded and unloaded quickly to minimize temperature fluctuations.

Shipping Fresh & Frozen Food from Puerto Rico to the United States requires compliance with FDA regulations, including proper labeling and documentation verifying that the products meet safety standards. Additionally, importers must ensure that all necessary customs paperwork is completed to avoid delays at the port of entry.

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DNA Supply Chain provides end-to-end freight forwarding across ocean, air, and ground transportation, plus customs brokerage, warehousing and distribution, and access to our AI-powered SAMMIE tracking and exception management platform.

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