The Use of Fourier Transform Infrared (FTIR) Spectroscopy in the Probiotic Field
Thu, Nov 21, 2024 11:00 AM - 12:00 PM CET
We will explore an innovative application of Fourier Transform Infrared (FTIR) Spectroscopy in the analysis of probiotic products. Probiotics, beneficial microorganisms that play a crucial role in human health, have been a subject of intense research, particularly concerning their enumeration and identification in various products. However, traditional methodologies often face limitations when it comes to distinguishing between probiotic strains, especially when relying solely on cultivability methods. The complexity of the probiotic field arises from the difficulty in strain discrimination during industrial processes and quality control. While methodologies such as plate counting have been widely used, they fall short in providing the precise differentiation necessary to ensure the consistency and identity of strains, particularly in mixed cultures. Recent advancements, particularly through the application of FTIR spectroscopy, have shown significant promise in overcoming these challenges. The use of FTIR in tandem with traditional plate count methods provides a more comprehensive toolset for strain discrimination. This approach enhances accuracy, particularly in differentiating closely related strains based on their unique infrared absorption patterns. FTIR spectroscopy, through its capacity to detect molecular fingerprints, enables the precise identification of strains and ensures their viability and stability throughout the production process.