"perishable product"

means any of the following products intended for export, and any by-product derived from such product, where such product or by-product requires storage in refrigerated chambers or requires to be conveyed under cold storage conditions, namely, vegetables, fruit, flowers, butter, deepfrozen foods, eggs, cheese, fish (including shellfish and crustaceans), meat and any other product which the Minister may by notice in the Gazette declare to be a perishable product;