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Technical Performance and Economic Potential of the Locally Developed Pulping Machine for Dried Coffee Cherries

Year: 2025

Type: article

Abstract: This study evaluated a locally fabricated drum-type coffee pulping machine designed for dried Robusta cherries in Luna, Apayao, Philippines. The machine’s performance was tested at four drum speeds (701–1100 rpm) using a Completely Randomized Design. Results showed optimal performance at 901–1000 rpm (T2), achieving 92.60% pulping recovery, 97.34% efficiency, and 41.55 kg/hr input capacity, with minimal losses. Economic analysis revealed a payback period of 212 days, a benefit-cost ratio of 1.1, and a 170.28% return on investment, confirming viability. Recommendations include operational optimizations and noise reduction modifications.

Source: International Journal For Multidisciplinary Research

DOI: 10.36948/ijfmr.2025.v07i03.44203

Authors: Kurt Chester Baddo, Joel Alcaraz, Andy Mayo

Language: English

Topic: Agricultural Engineering and Mechanization

Subfield: Mechanical Engineering

Field: Engineering

Domain: Physical Sciences

SDGs: Responsible consumption and production, Industry, innovation and infrastructure, Decent work and economic growth

Open Access status: hybrid

OpenAlex ID: W4410456772

FWCI:

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