Development of a Semi-Automatic Pork Floss Shredding Machine for Community Enterprises

Abstract

This study aimed to design and develop a semi-automatic shredded pork machine for the Krua Khao Kaeng community enterprise in Maha Sarakham Province to enhance production efficiency and reduce manual labor in traditional pork floss processing. The developed prototype measures 60×120×106 cm, is constructed from SUS 304 stainless steel compliant with GMP standards, and is powered by a 1-hp motor with adjustable roller speed and gap. Experimental results revealed that the optimal condition at a roller speed of 90 rpm and a roller gap of 3 mm achieved a maximum production rate of 49.8 ± 1.0 kg/h, compared with 2.5 kg/h from manual operation—representing a 1,892% increase or approximately 20 times higher productivity. The uniformity of shredded pork, as evaluated by experts, received an average score of 4.60 out of 5, while user satisfaction was rated at 4.53 out of 5, indicating a high level of acceptance. The findings confirm that the semi-automatic shredded pork machine effectively improves production capacity, maintains product quality, and provides a practical and hygienic solution for small-scale community food enterprises.