Park Kyung Min, Lee Su-Bin, Chae Hyobeen, Hwang Injun, Kim Se-Ri, Lee Hyun Dong, Choi Song-Yi
Microbial Safety Division, National Institute of Agricultural Sciences, Rural Development Administration, Wanju-gun, Jeollabuk-do 55365 Republic of Korea.
Rural Human Resource Development Center, Rural Development Administration, Wanju-gun, Jeollabuk-do 55365 Republic of Korea.
Food Sci Biotechnol. 2024 Dec 4;34(6):1507-1516. doi: 10.1007/s10068-024-01751-5. eCollection 2025 Apr.
We investigated strategies to reduce contamination on food contact surfaces during enoki mushroom processing. Chemical disinfectants and thermal treatments were evaluated on conveyor belts, stainless steel, plastic surfaces, and Velcro strips. Without organic matter, chemical disinfectants effectively reduced , with stainless steel showing the highest susceptibility. Organic matter decreased disinfectant efficacy, but sodium hypochlorite remained most effective on stainless steel. Peracetic acid was more effective on conveyor belts and plastic surfaces than on stainless steel. Combining peracetic acid with dry heating synergistically reduced on Velcro strips. Moist heat at 70 °C alone was insufficient, but when combined with hot air drying, it effectively reduced on Velcro strips. Our findings emphasize the importance of surface-specific strategies combining chemical disinfection and thermal treatment for eliminating in mushroom processing environments.
我们研究了在金针菇加工过程中减少食品接触表面污染的策略。对传送带、不锈钢、塑料表面和魔术贴条进行了化学消毒剂和热处理评估。在没有有机物的情况下，化学消毒剂能有效减少（污染），不锈钢表现出最高的敏感性。有机物会降低消毒剂的功效，但次氯酸钠在不锈钢上仍然最有效。过氧乙酸在传送带和塑料表面比在不锈钢上更有效。将过氧乙酸与干热结合可协同减少魔术贴条上的（污染）。仅70°C的湿热不足以减少（污染），但与热风干燥结合时，它能有效减少魔术贴条上的（污染）。我们的研究结果强调了在蘑菇加工环境中结合化学消毒和热处理的表面特异性策略对于消除（污染）的重要性。
