Question

Difference between hot and cold feed extruder

Answer 1

The term cold extrusion is usually reserved in Food Science to describe extrusion of carbohydrate or protein material without expanding them and transforming into glassy pellets.
Hot extrusion usually raises the temperature well above the boiling point of water and results in expansion.
I hope this will help you!!..

Answer 2

The term cold extrusion is usually reserved in Food Science to describe extrusion of carbohydrate or protein material without expanding them and transforming into glassy pellets. Hot extrusion usually raises the temperature well above the boiling point of water and results in expansion. I hope this helps.