Device for preparing nanofragmented product and method for preparing nanofragmented product

A device for preparing a nano-fragmented product, the device comprising:

• a first fluid medium supply path;
• and
• a second fluid medium supply path,
• wherein the first fluid medium supply path is provided with a polysaccharide slurry supply section for supplying a polysaccharide slurry to the first medium supply path,
• wherein the second fluid medium supply path is provided therein with an orifice-injection part for orifice-injecting water,
• wherein the first fluid medium supply path is disposed so as to pass through a chamber,
• wherein an orifice injection opening of the orifice-injection part is set to open in the chamber so as to permit the water to pass across the first fluid medium supply path in a direction intersecting the first fluid medium supply path,
• wherein an outlet of the chamber is provided at a position opposite to the orifice injection opening in the chamber,
• wherein the second fluid medium supply path is connected to the outlet of the chamber to constitute the second fluid medium supply path,
• wherein in use the orifice-injection part orifice-injects a water jet such that the water jet passes across the first fluid medium supply path, thereby forming a nano-fragmented product in the water that was orifice-injected from the orifice-injection part, and
• wherein the polysaccharide slurry that has not been nanofragmented exits the chamber through the first fluid medium supply path.