A method of smoke-infusing proteinaceous foods comprises the following sequential steps: a) enclosing the proteinaceous foods in a vacuum-treating zone； b) introducing smoke directly or indirectly from a smoke generation zone into the vacuum-treating zone； c) subjecting the proteinaceous foods to vacuum purging at a negative pressure in the vacuum-treating zone, thereby infusing smoke into the proteinaceous foods； d) repeating the steps of introducing smoke directly or indirectly from the smoke generation zone into the vacuum-treating zone； subjecting the proteinaceous foods to vacuum purging at a negative pressure in the vacuum-treating zone at least fifty times in pulsed sequences of smoke introduction stage/vacuum purging stage/vacuum release stage for the efficient infusion of smoke into the proteinaceous foods； and e) a post-chill resting cycle of the smoke-infused proteinaceous foods at a suitable temperature and for a suitable period of time. An optional modification to the smoke-infusing process is the addition of Cannabis plant material in order to enable the deposition of Cannabis-derived compounds on the surface of the smoke-infused food.
