Patent ID: 8671709

Claim:
A method for producing frozen products by freezing the products in a freezing chamber, comprising: a liquid freezing step of immersing said products to be frozen into a freezing solvent in a freezing tank provided in said freezing chamber to freeze said products, a lifting step of lifting said products to be frozen from said freezing tank, and a gas jetting step of jetting a gas having a temperature of 0° C. or below against said lifted products in said freezing chamber to remove the freezing solvent adhering to said products to be frozen; wherein in said liquid freezing step, parts of said products are frozen in said freezing tank, and wherein in said gas jetting step, the gas having a temperature of 0° C. or below is jetted to remove the freezing solvent adhering to said products to be frozen in said freezing chamber, while parts of said products not being frozen are frozen.