Intelligent point of care test for food safety via a smartphone

• DOI: 10.37349/eff.2023.00012
• Publication Date: 2023-08-30T06:13:28Z
• Authors: Le Zhang; Xianglong Yang; Meijuan Liang; Zhiquan Tian; Zhaowei Zhang
• Keywords: Software portability; Point of care; Point-of-Care Testing

The on-site, rapid, and intelligence detection methods are the wave in food safety. Recently, intelligent point-of-care test (iPOCT) serve as a promising alternative for advanced monitoring By integrating smartphones with various methods, iPOCT demonstrate unique merits. Compared lab-dependent instruments, strategies have short turnaround time (several minutes), high accuracy (μm level or less), portability (smartphones). This work discussed principles of optical electrical including absorbing light, fluorescence, chemiluminescence, potentiometry, voltammetry, impedance spectroscopy, amperometry. review emphasizes practical applications testing chemical biological hazards complex matrices. commercialization, challenges, future trends well.