A laboratory study of survival of selected microorganisms after heat treatment of biowaste used in biogas plants.

@article{Sahlstrm2008ALS,
  title={A laboratory study of survival of selected microorganisms after heat treatment of biowaste used in biogas plants.},
  author={Leena Sahlstr{\"o}m and Elisabeth Bagge and Eva Emmoth and Annika Holmqvist and Marie-Louise Danielsson-Tham and Ann Albihn},
  journal={Bioresource technology},
  year={2008},
  volume={99 16},
  pages={7859-65}
}
The aim of the study was to assess the effect of pasteurisation, as set by the European regulation EC 1774/2002, on selected pathogens and indicator organisms. Unpasteurised substrate (biowaste), including animal by-products from a full-scale biogas plant was heat treated under laboratory conditions at 70 degrees C and 55 degrees C for 30 min and 60 min. Heat treatment at 55 degrees C for 60 min was not sufficient to achieve a hygienically acceptable product. Heat treatment at 70 degrees C for… CONTINUE READING

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