A Tanzanian customer recently purchased a 100kg/h groundnut roaster machine for commercial peanut processing. Before purchasing the machine, the customer mainly used a traditional manual pan to roast peanuts. This method was difficult to control during continuous production, especially when the demand for roasted peanuts increased.

The customer needed a more stable roasting solution that could handle around 100kg of peanuts per hour while reducing the problems caused by manual roasting.

Groundut roaster machine
groundut roaster machine

From manual roasting to 100kg/h production

The customer’s previous roasting process was mainly manual. Peanuts were roasted in a pan, requiring workers to stir and monitor the material throughout the process.

This created three practical problems:

  • Low production capacity: Manual roasting was difficult to maintain at a high and consistent output.
  • Uneven heating: Peanuts in different parts of the pan could receive different amounts of heat.
  • Easy to burn: If the peanuts were not stirred or monitored in time, some parts could become over-roasted or burned.

These problems affected both production efficiency and the consistency of the roasted peanuts. For this reason, the customer decided to replace the manual roasting method with a mechanical peanut roasting machine.

ピーナッツロースターマシン
ピーナッツロースターマシン

Why does customer choose this groundut roaster machine?

The customer selected this peanut roasting machine, which has a rated capacity of 100kg/h and supports both electric and gas heating.

This dual-heating design gave the customer more flexibility according to local energy conditions.

Compared with the previous manual pan, the mechanical roasting process provides more consistent material movement and heating, making it easier to maintain stable roasting conditions during continuous operation.

Machine production and shipment

After confirming the groundnut roaster machine specifications, the machine was put into production according to the customer’s requirements. After production and inspection, the 100kg/h peanut roasting machine was packed and shipped to Tanzania for the customer’s peanut processing business.

Case summary

This Tanzania 落花生ロースター機 project focused on solving three practical problems: low output, uneven heating, and burnt peanuts caused by manual pan roasting. If you are also looking for a peanut roasting machine, please feel free to contact us!