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Extrusion cooking

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Concept information

Preferred term

forward pumping action  

Definition

  • Drag flow is the forward pumping action of the extruder as a result of the relative motion between the screw and the barrel. (Source : INRA)

Entry terms

  • positive-pisplacement pump
  • positive pumping

Subject

  • Food sciences and technology

In other languages

URI

https://opendata.inra.fr/CUEX/46

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