A process for freezing an organic product (144a-d) using a freezing device , the process comprising the following steps: introducing (402, 506-508) the organic product (144a-d) inside a tank of the freezing device , wherein the tank contains a freezing solvent set at a predefined temperature, wherein the organic product (144a-d) is at a temperature higher than the predefined temperature, and wherein the freezing solvent is (a) a dehydrated ethanol solution having a low surface tension comprising at least one inhibitor, wherein the at least one inhibitor is selected from a group of non-ionic surfactants, and antifreeze additives, or (b) an aqueous solution of ethanol, and wherein the at least one inhibitor is selected from a group consisting of Polysorbate 80, monoacyl glycerol, octyl glucoside, sodium chloride (NaCl), and calcium chloride (CaCI); passing nitrogen in a form of bubbles into the freezing solvent by using a gas permeable structure placed inside the tank , wherein nitrogen is provided to the gas permeable structure in one or more of a gaseous form, a liquid form, and a combination thereof through at least one inlet port of the tank , wherein a form of the nitrogen is selected based on the predefined temperature; circulating the freezing solvent from the tank , through a liquid transmission means and back into the tank using a pump to maintain the freezing solvent at the predefined temperature, wherein the liquid transmission means and the pump are coupled externally to the freezing tank ; agitating the freezing solvent using at least one agitator placed within the tank ; and performing the steps of passing nitrogen, circulating the freezing solvent , and agitating the freezing solvent , until a core temperature of the organic product (144a-d) reaches the predefined temperature. introducing (402, 506-508) the organic product (144a-d) inside a tank of the freezing device , wherein the tank contains a freezing solvent set at a predefined temperature, wherein the organic product (144a-d) is at a temperature higher than the predefined temperature, and wherein the freezing solvent is (a) a dehydrated ethanol solution having a low surface tension comprising at least one inhibitor, wherein the at least one inhibitor is selected from a group of non-ionic surfactants, and antifreeze additives, or (b) an aqueous solution of ethanol, and wherein the at least one inhibitor is selected from a group consisting of Polysorbate 80, monoacyl glycerol, octyl glucoside, sodium chloride (NaCl), and calcium chloride (CaCI); passing nitrogen in a form of bubbles into the freezing solvent by using a gas permeable structure placed inside the tank , wherein nitrogen is provided to the gas permeable structure in one or more of a gaseous form, a liquid form, and a combination thereof through at least one inlet port of the tank , wherein a form of the nitrogen is selected based on the predefined temperature; circulating the freezing solvent from the tank , through a liquid transmission means and back into the tank using a pump to maintain the freezing solvent at the predefined temperature, wherein the liquid transmission means and the pump are coupled externally to the freezing tank ; agitating the freezing solvent using at least one agitator placed within the tank ; and performing the steps of passing nitrogen, circulating the freezing solvent , and agitating the freezing solvent , until a core temperature of the organic product (144a-d) reaches the predefined temperature. <EOS>