We recommend that the entire vehicle is unloaded and disinfected. The products can then be individually assessed, clean products reloaded and infected goods quarantined. The trailer should be re-sealed when this operation is complete.
You should have the option to supervise the entire operation or, if that is not practical, you should at least examine the quarantined goods prior to authorised destruction.
We recommend that the whole process takes place in the UK and certainly that no 'condemned' goods are allowed to leave the secure quarantine other than for destruction locally. You should be provided with (or obtain) a Certified Proof of Disposal.