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fish feed extrusion in africa

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Author	Topic: fish feed extrusion in africa
fishfoodcorp Member Posts: 2 From: Registered: Nov 2004	posted November 18, 2004 08:04 AM hello I have an extruder inotec 100 (production = 500Kg per hour We try to make fish feed for african catfish but don't have a good formula: the pellet is not floating and we have a recurent problem: the extrusion process works for 7 seconds then we have a blast with vapor and dry flour coming through the extruder for 7 seconds, then it works again for 7 second and the cycle starts again What is wrong??? also how much humidity and fat should we have before extrusion (we are working wiyh 20% humidity and 5% fat) thank you IP: Logged
yanuch Member Posts: 1 From: Registered: Dec 2004	posted December 02, 2004 11:30 PM hello, the problem may not in formula but in extruder head and extrusion conditions. IP: Logged
marcos fraiha Senior Member Posts: 17 From:Brazil Registered: Sep 2005	posted September 21, 2005 09:02 AM Do you use meat offals in your formula? How much? quote: Originally posted by fishfoodcorp: hello I have an extruder inotec 100 (production = 500Kg per hour We try to make fish feed for african catfish but don't have a good formula: the pellet is not floating and we have a recurent problem: the extrusion process works for 7 seconds then we have a blast with vapor and dry flour coming through the extruder for 7 seconds, then it works again for 7 second and the cycle starts again What is wrong??? also how much humidity and fat should we have before extrusion (we are working wiyh 20% humidity and 5% fat) thank you IP: Logged
schang Member Posts: 2 From: Registered: Dec 2005	posted December 21, 2005 10:53 PM I recommand IDAH Machinery. It has over 34 years experience. It specialize in Feed plant Turnkey project, Pellet Mill, Expander, Mixer, Cooler, Crumbler, Twin Screw Extruder, Dryer, Animal feed, aquafeed, food processing machinery & equipment expert, provide design & engineering services. You may visit its webiste for more information. www.idah.com IP: Logged

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