Table 2. Flow rate, Reynolds number (Re), and irradiation conditions of raw milk

No.	UV-C reactor (W)	Qv (m3/s)	v (m/s)	Re	Classification	Flow rate (L/min)	Exposure time (s)	UV-C dose (J/L)
1	96	0.00005	0.347576	909.48	Laminar	3	6.6	1.47
2	144	0.00005	0.347576	909.48	Laminar	3	9.9	2.20
3	192	0.00005	0.347576	909.48	Laminar	3	13.2	2.93

UV-C, ultraviolet-C.