The article highlights one of the ways to improve design extruder body in order increase reliability and, at same time, quality extrusion. object research is a single-worm extruder. One most problematic areas body. main disadvantage wear surfaces due corrosion or abrasion and requires regular replacement. This abrasive properties polymers accordingly, friction polymer material against worm, esp...

Complementary foods were formulated from blends of maize, cowpea and orange fleshed sweet potatoes (OFSP). Five different flour with the substitution at 5-30%, OFSP 5-20% while 100% maize was used as control. The heated extruded using a cold extruder. samples thereafter analyzed for their proximate, mineral, vitamin compositions, % In vitro Protein Digestibility. moisture, ash, fat, crude prote...