If your phantosmia doesnt resolve on its own, you might want to consult an ear, nose and throat specialist with experience in treating distortions in smell
RYO sales volume growth: European RYO volumes rose by ~29,000 tonnes between 2000 and 2015 (from 53,000 t to 82,000 t)
Counteracts A wide variety of products add scents and other materials formulated to modify fire odours or their perception. It also mentions in the guideline that counteractants may resolve odour situations where source removal or other processes are not feasible (Guidelines for Fire and Smoke Damage Repair, RIA, 2007)
Odors vary depending on a variety of things like moisture levels, food sources, location, [the presence of] other microorganisms (bacteria in particular), and where [the mold] is in its lifecycle