On-line sterilization of cheese whey using ultraviolet radiation.

@article{Mahmoud2004OnlineSO,
  title={On-line sterilization of cheese whey using ultraviolet radiation.},
  author={Nagat S. Mahmoud and Ahmed Ghaly},
  journal={Biotechnology progress},
  year={2004},
  volume={20 2},
  pages={550-60}
}
The effectiveness of ultraviolet radiation for on-line sterilization of cheese whey was investigated. The effects of flow rate and residence time on the performance of three UV reactors having different gap sizes (18, 13, and 6 mm) were studied. Six flow rates and six residence times were tested with the three UV reactors. The cheese whey used in this study had a very high turbidity (4317 NTU), very poor transmittance in the UV radiation germicidal range ( approximately 0%), and high percentage… CONTINUE READING