“…Fiber-optic SRS can be implemented in a reflectance probe design with different optical fibers serving as illumination and detection points. Multiple detection fibers can be distributed linearly on a flat surface and located parallel and at different distances from a single, unique illumination fiber (Bendoula et al, 2019). An SRS reflectance probe configuration would be straightforward to install in a milk pipeline and could support effective in-line milk analysis.…”