An improved plant for curing and/or drying food products , characterized in that it comprises: - a chamber comprising substantially vertical side walls , closed at the top by a ceiling wall and at the bottom by a floor wall , so as to delimit as a whole a space, which is closed and isolated from the outside, for containing the food products to be cured and/or dried , - an air treatment unit , which is operatively associated with said chamber and which is provided with an inlet for the air to be treated and an outlet for the treated air, - an air supply/delivery circuit , which connects the outlet of said air treatment unit to the inside of the chamber , said air supply/delivery circuit comprising at least one pipe for distributing the air treated by said unit inside the chamber , said at least one distribution pipe being provided with first openings , which are obtained and/or defined either at or in said ceiling , for releasing the treated air into said chamber , - an air suction circuit , which connects the inside of the chamber to the inlet of said air treatment unit by means of a recirculation circuit positioned outside the chamber , said suction circuit comprising at least one pipe provided with second openings , which are obtained and/or defined either at or in said floor , to aspirate the saturated air present inside said chamber , - a control, management and monitoring unit configured to create the temperature, humidity and/or air flow rate/speed conditions in the chamber suited for the curing and/or drying treatment of the products intended to be contained in said chamber , and further characterized in that said first through openings in the ceiling , for releasing the air into said chamber , and said second through openings in the floor , for aspirating the saturated air present inside said chamber , are configured to create inside the chamber only a laminar and vertical air flow, which is exclusively directed from the ceiling towards the floor . - a chamber comprising substantially vertical side walls , closed at the top by a ceiling wall and at the bottom by a floor wall , so as to delimit as a whole a space, which is closed and isolated from the outside, for containing the food products to be cured and/or dried , - an air treatment unit , which is operatively associated with said chamber and which is provided with an inlet for the air to be treated and an outlet for the treated air, - an air supply/delivery circuit , which connects the outlet of said air treatment unit to the inside of the chamber , said air supply/delivery circuit comprising at least one pipe for distributing the air treated by said unit inside the chamber , said at least one distribution pipe being provided with first openings , which are obtained and/or defined either at or in said ceiling , for releasing the treated air into said chamber , - an air suction circuit , which connects the inside of the chamber to the inlet of said air treatment unit by means of a recirculation circuit positioned outside the chamber , said suction circuit comprising at least one pipe provided with second openings , which are obtained and/or defined either at or in said floor , to aspirate the saturated air present inside said chamber , - a control, management and monitoring unit configured to create the temperature, humidity and/or air flow rate/speed conditions in the chamber suited for the curing and/or drying treatment of the products intended to be contained in said chamber , <EOS>