As demand for the wine grew, stainless steel vats with a capacity of 1,600 gallons each were used.
後來因為紹與酒的銷路不錯﹐大家就研究如何改良土法﹐增加產量。經過研究實驗的結果﹐醱酵池容器由小陶甕改為琺瑯醱酵池，每個醱酵池容量由一．八公石增加到廿公石，後來又改為不鏽鋼醱酵桶，每個醱酵桶的容量增加到六十公石。