The albumen utilized by the Torronificio Scaldaferro comes from Italian and French chicken farms, under strict veterinarian controls and fed only with biological fodder.

The albumen is selected on the base of the breed, the protein content, the colour, and its whipable characteristics.

The albumen is pasteurized and freeze-dried at the establishment to avoid any health issues, and rehydrated in the laboratory, conserving all its qualities and nutritional characteristics.