Conservation system and method for cleaning produce through mist immersion in an atomized aqueous medium
View Patent ↗A conservation system and method for cleaning produce through mist immersion in an atomized aqueous medium. The system and method provides a tank for receiving the produce to soak and rinse an aqueous cleaning medium, so as to remove and dissolve residues and contaminants from rough or smooth surfaces of the produce. While cleaning the produce, the system and method is effective for conservation of water, liquids or other mediums, by not fully soaking the produce in a medium, but rather by uniformly immersing the produce in tiny droplets of atomized aqueous medium for a predetermined duration. After this droplet immersion, the produce is then rinsed and ready for consumption. The tank provides an air nozzle for aerating aqueous medium and an ultrasonic device for atomizing aqueous medium between 1 μm and 15 μm. The produce is supported on a basket while being soaked in the aerated and atomized aqueous medium.
1. A conservation method for soaking a produce through mist immersion in an atomized aqueous medium, the method consisting of:
providing a tank, the tank defined by a sidewall forming an inner volume and an upper opening with a lid, the tank comprising a lid for accessing the inner volume;
loading the produce in the tank and covering the lid on the upper opening of the tank;
introducing an aqueous medium into the tank through at least two inlets located at a top end and a bottom end of the tank;
generating ultrasonic vibrations from at least one ultrasonic device to atomize the aqueous medium at a predetermined vibration energy level, and with a predetermined frequency, intensity, duration, and direction;
aerating the atomize aqueous medium by air from an air nozzle and generating air by an air pump in the tank;
uniformly immersing the produce in the atomized aqueous medium in the tank for a predetermined duration, the predetermined duration being mist-atomizing for at least one minute at the beginning of a ten-minute mist immersion period;
rinsing the produce by a spray nozzle located at a top end of the tank and an inlet located at a bottom end of the tank;
draining the aqueous medium from the inner volume of the tank through at least two outlets in the tank.
2. A conservation method for soaking a produce through mist immersion in an atomized aqueous medium, the method consisting of:
providing a tank, the tank defined by a sidewall forming an inner volume and an upper opening with a lid, the tank comprising a lid for accessing the inner volume;
loading the produce in the tank and covering the lid on the upper opening of the tank;
introducing an aqueous medium with a capillary water supply disposed in a container, and a wick located in the container is contacted with at least one ultrasonic device;
generating ultrasonic vibrations from the ultrasonic device to atomize the aqueous medium at a predetermined vibration energy level, and with a predetermined frequency, intensity, duration, and direction;
aerating the atomize aqueous medium by air from an air nozzle and generating air by an air pump in the tank;
uniformly immersing the produce in the atomized aqueous medium in the tank for a predetermined duration, the predetermined duration being mist-atomizing for at least one minute at the beginning of a ten-minute mist immersion period;
rinsing the produce by a spray nozzle located at a top end of the tank and an inlet located at a bottom end of the tank;
draining the aqueous medium from the inner volume of the tank through at least two outlets in the tank.