A food processing vatsystem comprising: a food processing vat defining an inside space therein and a food processing vat top wall; a vent attached to and provided outside the food processing vat and fluidly connecting the inside space of the food processing vat to the ambient so as to maintain a pressure within the food processing vat to an ambient pressure and to direct vented fluid that flows out of the food processing vat to the ambient; and a nozzle that is mounted in a fixed position inside of the vent so as, in use, to deliver cleaning fluid inside of the vent while the vent remains attached to the food processing vat; wherein the vent includes a vent body having: a vent tube with a tube side wall, and a canister with a canister side wall that surrounds at least a portion of the vent tube; and characterised in that: a perforated side wall 76) of an upper portion of the vent tube is arranged concentrically outwardly of the nozzle; and by: a slanted canister lower wall spaced from the food processing vat top wall with the canister lower wall extending radially and angularly between the vent tube and the canister side wall, wherein the canister side wall, the slanted canister lower wall, and the vent tube define a collection chamber that can collect condensate that condenses out of the vented fluid and cleaning fluid that is delivered out of the nozzle, and wherein a drain is provided at a bottom of the collection chamber at a location upon the canister to allow removal of the condensate and cleaning fluid from the vent. a food processing vat defining an inside space therein and a food processing vat top wall; a vent attached to and provided outside the food processing vat and fluidly connecting the inside space of the food processing vat to the ambient so as to maintain a pressure within the food processing vat to an ambient pressure and to direct vented fluid that flows out of the food processing vat to the ambient; and a nozzle that is mounted in a fixed position inside of the vent so as, in use, to deliver cleaning fluid inside of the vent while the vent remains attached to the food processing vat; wherein the vent includes a vent body having: a vent tube with a tube side wall, and a canister with a canister side wall that surrounds at least a portion of the vent tube; and characterised in that: a perforated side wall 76) of an upper portion of the vent tube is arranged concentrically outwardly of the nozzle; and by: a slanted canister lower wall spaced from the food processing vat top wall with the canister lower wall extending radially and angularly between the vent tube and the canister side wall, wherein the canister side wall, the slanted canister lower wall, and the vent tube define a collection chamber that can collect condensate that condenses out of the vented fluid and cleaning fluid that is delivered out of the nozzle, and wherein a drain is provided at a bottom of the collection chamber at a location upon the canister to allow removal of the condensate and cleaning fluid from the vent. a vent tube with a tube side wall, and a canister with a canister side wall that surrounds at least a portion of the vent tube; and characterised in that: a perforated side wall 76) of an upper portion of the vent tube is arranged concentrically outwardly of the nozzle; and by: a slanted canister lower wall spaced from the food processing vat top wall with the canister lower wall extending radially and angularly between the vent tube and the canister side wall, wherein the canister side wall, the slanted canister lower wall, and the vent tube define a collection chamber that can collect condensate that condenses out of the vented fluid and cleaning fluid that is delivered out of the nozzle, and wherein a drain is provided at a bottom of the collection chamber at a location upon the canister to allow removal of the condensate and cleaning fluid from the vent. a slanted canister lower wall spaced from the food processing vat top wall with the canister lower wall extending radially and angularly between the vent tube and the canister side wall, wherein the canister side wall, the slanted canister lower wall, and the vent tube define a collection chamber that can collect condensate that condenses out of the vented fluid and cleaning fluid that is delivered out of the nozzle, and wherein a drain is provided at a bottom of the collection chamber at a location upon the canister to allow removal of the condensate and cleaning fluid from the vent.