Freezing; Subsequent thawing; Cooling with addition of chemicals {or treatment with chemicals other than cryogenics, before or during cooling, e.g. in the form of an ice coating or frozen block} with direct contact between the food and the chemical, e.g. liquid nitrogen, at cryogenic temperature
Freezing; Subsequent thawing; Cooling with addition of chemicals {or treatment with chemicals other than cryogenics, before or during cooling, e.g. in the form of an ice coating or frozen block} with direct contact between the food and the chemical, e.g. liquid nitrogen, at cryogenic temperature