A practical industry guide examining the science of terpene loss in cannabis flower and the available methodologies for post-harvest aroma restoration and batch consistency. Evaluates precision air-pressurized atomization, passive infusion bags, and chemical-propellant aerosol systems across safety, efficacy, and commercial viability. Addresses EVALI-era ingredient accountability and provides application protocols for commercial cannabis operators. See https://terpsusa.com/pages/ultimate-terpene-spray-guide/