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20-foot or 40-foot reefer: container choices for ice cream export

2026-11-02

Which container size is standard for ice cream export?

The 40-foot high-cube reefer is the mainstream box for frozen exports. When shipping 3D ice cream internationally, temperature stability and cubic capacity determine the choice of container. While 20-foot reefers exist, they are rarely used for standard long-haul frozen dessert distribution due to unit shipping economics and weight distribution limits.

Why cannot reefer capacity be calculated like a dry box?

A reefer's internal air ducts and refrigeration machinery reduce usable space, so load cannot be estimated from a dry container of the same size. Furthermore, loading capacity changes with carton format and pallet configurations.

According to supply chain standards, a typical 40-foot high-cube reefer holds approximately 5,000 cartons, but this figure varies depending on specific carton dimensions and product types. Plan exact quantities from the supplier's loading figure for your exact product mix rather than relying on theoretical dry container estimates.

What are the key technical differences in reefer logistics?

Reefer containers are specifically engineered to circulate chilled air evenly around the cargo to maintain a strict transport temperature, standardly recommended at -20℃ for general frozen logistics, or -23℃ to -25℃ for long-haul or high-fat formulations. Unlike standard dry vans, overloading a reefer blocks internal airflow channels, creating localized warm spots that risk product integrity. Importers must always verify that pallet patterns leave adequate clearance for cold air return.

FAQ

Can I mix multiple SKU cartons in one 40-foot reefer? Yes, mixed-container loading is standard practice to optimize inventory, provided the carton dimensions align efficiently within the reefer layout.

How should buyers calculate ocean freight per unit? Always calculate freight based on the net loaded carton count provided by the supplier's loading plan rather than nominal container capacity.

#3D ice cream #ice cream export #reefer container #cold chain logistics #frozen dessert import

This guide was prepared by the Hicey technical and export desk. Beijing Youshare Food Co., Ltd. produces 3D novelty frozen desserts, offering 45 distinct product varieties available in both dairy and plant-based formulas for international buyers.

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