Bio-STAR™ QZ-L consists of a product containing enzymes and biocatalysts causing spectacular hydrolysis of oils and grease in order to accelerate their degradation. This biological process activates the breakdown of complex fat molecules into simple short-chain fatty acids, which can help reduce phosphorus contained in the wastewater.

Oil and Grease are also key precursors to foaming problems in wastewater treatment plants. This phenomenon is caused, among others, by filamentous bacteria such as Microthrix parvicella and Nocardia. The addition of Bio-STAR™ QZ-L conjugated with Bio-STAR™ Munibac is a great way to take over the treatment process.


  • Food industry
  • Dairy
  • Cheese factory
  • Slaughterhouse
  • Fermenter
  • Municipal and industrial wastewater treatment plant


Biological pathways:

Aerobic, anaerobic, facultative

pH range:


Temperature range:

5 – 46°C


Tan/brown liquid


1 year