In the thesis project was studied the development in terms of post-cooking volume of a leaved frozen croissant in the first 4 months of its shelf life . The product in analysis was taken from a single production batch and analysed at 1, 15, 30, 60, 90, 120 days from the date of production. The samples analyzed were 144, 24 for day of analysis, through a specific instrument that can detect the volume of an object through a laser beam that hits it. The analyses were carried out maintaining a standard protocol, in order to allow to have as the only variable the time at the temperature of -20 degrees.
Nel progetto di tesi è stato studiato lo sviluppo in termini di volume post-cottura di un croissant prelievitato surgelato nei primi 4 mesi di vita di scaffale. Il prodotto in analisi è stato prelevato da un unico lotto di produzione e analizzato a 1,15, 30, 60, 90, 120 giorni dalla data di produzione. I campioni analizzati sono stati 144, 24 per giornata di analisi, attraverso uno strumento specifico in grado di rilevare il volume di un oggetto attraverso un raggio laser che lo colpisce. Le analisi sono state effettuate mantenendo un protocollo standard, in modo da poter avere come unica variabile il tempo alla temperatura di -20 gradi.
Studio della performance, in termini di volume a fine cottura, di un cornetto prelievitato surgelato durante i suoi primi 4 mesi di shelf life.
VICENTINI, ALESSANDRO
2022/2023
Abstract
In the thesis project was studied the development in terms of post-cooking volume of a leaved frozen croissant in the first 4 months of its shelf life . The product in analysis was taken from a single production batch and analysed at 1, 15, 30, 60, 90, 120 days from the date of production. The samples analyzed were 144, 24 for day of analysis, through a specific instrument that can detect the volume of an object through a laser beam that hits it. The analyses were carried out maintaining a standard protocol, in order to allow to have as the only variable the time at the temperature of -20 degrees.File | Dimensione | Formato | |
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https://hdl.handle.net/20.500.12608/51727