humectants, chemicals for absorbing oxygen, chemicals for absorbing hydrocarbon and combinations thereof in the form of canisters, sachets, labels, and compressed tablets; Chemical compositions for desorbing flavors or odors, namely, silica gels, activated carbon, clay, natural and synthetic starches, petroleum and plant-based carbon, all in the form of sachets, capsules, canisters, and patches; desiccant canister for use in controlling humidity and odors; Odor and gas absorbent chemicals in bulk, packet, strip, tablet, molded, bag, label, cartridge, canister and cap form; oxygen absorbing chemicals in packet, strip, card, canister, tablet, sheet, film, extruded and label form; desiccants in bulk, packet, bag, label, tablet, molded, cartridge, canister and cap, hot melt and tape, card, extruded, paper, and thermoformed bag form; moisture adsorbing/emitting preparations capable of regulating humidity