Frozen pork offal — including liver, heart, kidney, tongue, and other edible variety meats — is a high-volume export commodity for US pork processors and a significant import category driven by demand in Asian and European markets. Every shipment entering the United States must clear USDA FSIS reinspection at the port of entry from an approved foreign establishment, and the frozen state does not exempt product from full admissibility review. Classification at this level distinguishes frozen from fresh/chilled swine offal, a distinction that affects cold-chain logistics, shelf-life documentation, and applicable tariff treatment. Importers should confirm that the specific organ type and processing method are correctly declared, as misclassification between offal categories is a common customs query.

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