Method for producing rose vinegar by adopting pneumatic stirring way
A technology of pneumatic stirring and rose vinegar, which is applied in the field of food fermentation engineering, can solve the problems of long production cycle, high labor intensity, and the influence of temperature, and achieve the goal of overcoming the bottleneck of seasonal restrictions, accelerating the biological oxidation process, and ensuring production stability. Effect
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[0035] Example one:
[0036] The present invention is a method for producing rose vinegar by a pneumatic stirring method, which includes a step of dipping rice, a step of steaming, a cooling step of cooked rice, a step of putting the cooked rice into a tank (1) and forming a nest, a step of blooming, a step of adding water, a step of fermentation, The aging step, the pressing step, and the sterilization step are characterized in that: the tank (1) is cylindrical, the upper end of the tank (1) is open, and the lower end of the tank (1) is provided with a tapered or curved bottom, The diameter-to-height ratio of the cylindrical part of the tank (1) is D:H=1:0.8. The lowest part of the conical or arc-shaped bottom of the tank (1) is provided with a discharge port (2) and one end of the compressed air pipe (3) It is connected to the air inlet (5), and the other end is connected to an air nozzle (4) arranged at the lower part of the mash in the tank (1), and a straw cover (6) is provi...
Example Embodiment
[0044] Embodiment two:
[0045] The present invention is a method for producing rose vinegar by a pneumatic stirring method, which includes a step of dipping rice, a step of steaming, a cooling step of cooked rice, a step of putting the cooked rice into a tank (1) and forming a nest, a step of blooming, a step of adding water, a step of fermentation, The aging step, the pressing step, and the sterilization step are characterized in that: the tank (1) is cylindrical, the upper end of the tank (1) is open, and the lower end of the tank (1) is provided with a tapered or curved bottom, The diameter-to-height ratio of the cylindrical part of the tank (1) is D:H=1:0.9. The lowest part of the conical or arc-shaped bottom of the tank (1) is provided with a discharge port (2) and one end of the compressed air pipe (3) It is connected to the air inlet (5), and the other end is connected to an air nozzle (4) arranged at the lower part of the mash in the tank (1), and a straw cover (6) is pr...
Example Embodiment
[0053] Example three:
[0054] The present invention is a method for producing rose vinegar by a pneumatic stirring method, which includes a step of dipping rice, a step of steaming, a cooling step of cooked rice, a step of putting the cooked rice into a tank (1) and forming a nest, a step of blooming, a step of adding water, a step of fermentation, The aging step, the pressing step, and the sterilization step are characterized in that: the tank (1) is cylindrical, the upper end of the tank (1) is open, and the lower end of the tank (1) is provided with a tapered or curved bottom, The diameter-to-height ratio of the cylindrical part of the tank (1) is D:H=1:1. The lowest part of the conical or arc-shaped bottom of the tank (1) is provided with a discharge port (2) and one end of the compressed air pipe (3) It is connected to the air inlet (5), and the other end is connected to an air nozzle (4) arranged at the lower part of the mash in the tank (1), and a straw cover (6) is provi...
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