The invention relates to a production plant for vacuum infusing a food product comprising at least a first storage tank for storing a probiotic suspension, said first storage tank being connected to a first dosage tank for dosing a probiotic suspension, a second storage tank for storing a second solution, said second storage tank being connected to a second dosage tank for dosing the second solution, and wherein the first dosage tank and the second dosage tank are connected to a vacuum infusion tank by one or more spraying nozzles leading into the vacuum infusion tank, and wherein at least the first dosage tank is individually connected to the vacuum infusion tank by one or more first spraying nozzles leading into the vacuum infusion tank.
