冷電漿處理對綠豆種子抑菌之最適操作條件研究

Evaluation on Optimization of Cold Plasma Treatment on the Bacteriostasis of Mung Beans

洪昇利(Sheng-Li Hong) ； 余季亘(Chi-Hsuan Yu) ； 洪滉祐(Huaang-Youh Hurng) ； 徐善德(Shan-Te Hsu)

《農業機械學刊》 16卷3期 (2007/09) Pp. 29-38

https://doi.org/10.30062/JAM.200709.0003

摘要

本研究旨在評估冷電漿應用於農產品快速抑菌之可行性，經以綠豆種子爲材料，調整冷電漿處理時間與功率爲因子，配合中央合成設計(CCD)探討冷電漿處理對種子發芽與抑菌之影響。結果顯示：種子在冷電漿處理時間2~6分鐘內與電漿功率30~70W範圍之處理組合條件下，其發芽時間沒有顯著差異，亦即經過冷電漿處理後不影響種子的生命力，但種子的發霉時間顯著延遲。在處理時間5分鐘及輸出功率60W的條件下，種子延遲發霉時間最大，亦即抑菌效果最明顯。本研究結果可提供冷電漿應用在種子快速抑菌作業之參考。

關鍵字

冷電漿 ； 綠豆種子 ； 抑菌 ； 中央合成設計

並列摘要

This research is to evaluate the possibility of applying cold plasma in high-speed bacteriostasis of agricultural products. The concerned factors are cold plasma time and electric power influencing seeds to bud and bacteriostasis by choosing Mung bean seeds as the material and the Central Composite Design (CCD) as the methodology. The results show that seeds under the combined conditions of cold plasma power of 30~70W and the processing time of 2~6 minutes, the changes of budding time are not obvious, which means, even after the cold plasma treatment, the seeds stay the same vitality. However, the musty time postpones remarkably. The seeds have themaximumelongation onmusty time with cold plasma processing for 5 minutes and electric power at 60W. The bacteriostasis becomes obvious under such condition. This study can be a reference for applying cold plasma in high-speed bacteriostasis of agricultural products.

並列關鍵字

Cold plasma ； Mung beans ； Bacteriostasis ； Central composite design