Postharvest Equipment
IITA Portable Grater
Power Drive 3.0 to 5.0 hp engine (petrol or diesel)
Capacity Up to 1.0 t/hr
Fuel Consumption 1 liter/hr
Advantages Simple design, easy to manage and portable.
Increased cassava/rasper contact
Fineness of grating adjustable to suit requirements
Uniform pulp size
Applications For grating cassava or
mashing fruits and vegetables for juice extraction, e.g., pineapple, ginger
 
Price N106,840 (US$800) 
Contact IITA, Ibadan, PMB 5320, Oyo road, Ibadan, Nigeria
Telephone 234-2-2412626  
Fax 234-2-2412221 
Email iita@cgiar.org 
 
IITA Mini-Grater

Power Drive

1.0 to 1.5 hp petrol engine
Capacity Up to 250 kg/hr Cassava
Fuel Consumption 0.25 liter/hr
Advantages Simple design, easy to manage and portable
Increased cassava/rasper contact
Fineness of grating adjustable to suit requirements
Uniform pulp size
Applications For grating cassava,
mashing fruits and vegetables for juice extraction, e.g., pineapple, ginger
Price N60,097.5 (US$450)
Contact IITA, Ibadan, PMB 5320, Oyo road, Ibadan, Nigeria
Telephone 234-2-2412626
Fax 234-2-2412221
Email iita@cgiar.org
IITA MK1 Powered Grater
Output Grating: up to 1.0 t/hr
Power drive 3.5 hp petrol engine
Fuel Consumption 1.2 liter/hr
Advantage Oval-shaped hopper reduces spillage, and increases cassava/rasper contact. High capacity, minimum power requirement. Uniform size of pulp. Fineness of grating adjustable to suit requirements. Easy collection of grated pulp. Lightweight for mobility.
Cost N60,0097–86,807 (US$450–650)  
Contact IITA-FOODNET (construction details)
Address International: c/o Lambourn (UK) Limited, Carolyn House, 26 Dingwall Road, Croydon, CR9 3EE, UK.
Uganda: IITA Eastern and Southern African Regional Center, POB 7878, Kampala, Uganda
Telephone 00256-41-223460 
Fax 00256-41-220217 
Email foodnet@imul.com 
IITA MK2 Powered Grater
Output 1 t/hr
Power drive 3.5 hp petrol engine
Fuel Consumption 1.2 liter/hr
Advantage New design of feeding tray to increase capacity. By lowering the engine, the noise level is lower for the operator. The hinges of the feeding tray allow easy and quick access for inspection and cleaning, The additional buffer storage at the left can store clean tubers
Disadvantage The optimum shape of the feeding tray is difficult to copy, the distribution of particles is wide as the grating duration is very short.
Cost N53,420 (US$400) petrol engine and N33,388 (US$250) for steel work
Repair and Maintenance Rasper replacement every 1000 hours of use, Washing and greasing. Regular engine check-up
Market potential & Status Design closed as newer and better designs were developed
Contact IITA-FoodNet
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Fair use of the material on this website is encouraged. Short excerpts of text may be quoted provided that the source is acknowledged; however, for permission to use substantial quantities of text, or images, please contact iita-icp@cgiar.org. ICP is implemented by IITA in collaboration with the Federal Ministry of Agriculture and Rural Development (FMA&RD), and the Federal Government of Nigeria, the Niger Delta Development Commission (NDDC), Shell Petroleum Development Company (SPDC) of Nigeria, United States Agency for International Development (USAID), and States in southern Nigeria. © 2005 IITA.