An apparatus for production of granules, in particular artificial granulated caviar, from an initial aqueous composition of foodstuff components comprising: - at least one food cooker - at least one first container and at least one second container placed one above the other, - a storage hopper, - and an electromechanical calibration device, wherein - the food cooker is configured to prepare and to heat up an initial foodstuff-solution from an initial aqueous composition of foodstuff and comprises: * a water jacket, * a heating unit, and * a built-in electric fast-speed mixer homogenizer, which built-in electric fast-speed mixer homogenizer is configured to homogenize the initial foodstuff-solution, in order to achieve a homogenized foodstuff-solution, - the first container is configured to receive the homogenized foodstuff-solution and to maintain the homogenized foodstuff-solution's homogeneity, and * is designed as a sealed, in particular gas-proof, dispensing, in particular rectangular, container, * is arranged above the second container, * is connected to a source of compressed sterile gas via a gas pressure reductor, * comprises a temperature-control jacket, and discharge tubes having granulation devices, - the second container contains a forming fluid and is configured to form and to accumulate the granules and has * an inclined bottom, which is configured to forward the granules to the storage hopper, * at least one hot water jacket and at least one cooling fluid jacket, which are configured to control a temperature gradient between the top and the bottom of the second container, and * fluid-outlet pipes (32, 33, 34), which are configured to allow drain and circulation of the forming fluid, - the storage hopper has an inclined bottom and comprises at least one mesh bag, which at least one mesh bag is configured to separate the finished granules from the forming fluid, - the electromechanical calibration device has at least one sieve, the said sieve is arranged for final cleaning and calibration of the granules. - at least one food cooker - at least one first container and at least one second container placed one above the other, - a storage hopper, - and an electromechanical calibration device, - the food cooker is configured to prepare and to heat up an initial foodstuff-solution from an initial aqueous composition of foodstuff and comprises: * a water jacket, * a heating unit, and * a built-in electric fast-speed mixer homogenizer, which built-in electric fast-speed mixer homogenizer is configured to homogenize the initial foodstuff-solution, in order to achieve a homogenized foodstuff-solution, * a water jacket, * a heating unit, and * a built-in electric fast-speed mixer homogenizer, which built-in electric fast-speed mixer homogenizer is configured to homogenize the initial foodstuff-solution, in order to achieve a homogenized foodstuff-solution, - the first container is configured to receive the homogenized foodstuff-solution and to maintain the homogenized foodstuff-solution's homogeneity, and * is designed as a sealed, in particular gas-proof, dispensing, in particular rectangular, container, * is arranged above the second container, * is connected to a source of compressed sterile gas via a gas pressure reductor, * comprises a temperature-control jacket, and discharge tubes having granulation devices, * is designed as a sealed, in particular gas-proof, dispensing, in particular rectangular, container, * is arranged above the second container, * is connected to a source of compressed sterile gas via a gas pressure reductor, * comprises a temperature-control jacket, and discharge tubes having granulation devices, - the second container contains a forming fluid and is configured to form and to accumulate the granules and has * an inclined bottom, which is configured to forward the granules to the storage hopper, * at least one hot water jacket and at least one cooling fluid jacket, which are configured to control a temperature gradient between the top and the bottom of the second container, and * fluid-outlet pipes (32, 33, 34), which are configured to allow drain and circulation of the forming fluid, * an inclined bottom, which is configured to forward the granules to the storage hopper, * at least one hot water jacket and at least one cooling fluid jacket, which are configured to control a temperature gradient between the top and the bottom of the second container, and * fluid-outlet pipes (32, 33, 34), which are configured to allow drain and circulation of the forming fluid, - the storage hopper has an inclined bottom and comprises at least one mesh bag, which at least one mesh bag is configured to separate the finished granules from the forming fluid, - the electromechanical calibration device has at least one sieve, the said sieve is arranged for final cleaning and calibration of the granules.