Flake or powdered benzoic acid can be packaged in bags or drums. For example, as a food additive, it should be packaged in drums lined with food-grade plastic bags and paper bags. Stored in a dry warehouse, the packaging must be tight, do not let it get wet and deteriorate and prevent harmful substances from being polluted. Molten benzoic acid can be stored in heated thermal tanks. Storage should be protected from water, molten benzoic acid must be transported by truck with heated insulation tanks