頁籤選單縮合
題 名 | 紅茶小型揉捻機之研發與改良=Development and Improvement on the Miniature Rolling Machine of Black Tea |
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作 者 | 林金池; 邱垂豐; 黃正宗; 簡靖華; 林儒宏; | 書刊名 | 臺灣茶業研究彙報 |
卷 期 | 25 民95.11 |
頁 次 | 頁157-167 |
分類號 | 473.4 |
關鍵詞 | 紅茶; 茶葉揉捻機; Black tea; Tea rolling machine; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究主要目的是研發小型紅茶揉捻機,及進行紅茶製造性能測試,藉由小型紅茶揉捻機之研發,期能協助茶農自行製造高品質條型工夫紅茶,減少代工費用支出,節省加工成本,提高收益。研發成果如下: 一、本研究已完成兩款中小型紅茶揉捻機,揉茶量為5-10公斤及30-50公斤,揉捻盤設計已取得新型專利(新型第M266708號)。 二、試驗已針對93年測試缺失進行改善,將揉捻筒加大、加長連桿懸臂長度、揉盤改用細型銅條、降低桶與機身之高度及各項安全控制開關等,有效強化機身結構及利於茶葉翻動揉捻擠壓。製成紅茶之條索外觀勻整,茶湯水色金紅鮮明,帶鮮爽清花香,滋味甘醇甜鮮。 三、茶葉化學分析結果顯示,新型揉捻機與傳統揉捻處理除了可溶性成分差異不顯著外,其他如咖啡因、總游離胺基酸與多元酚類含量處理間差異顯著,含量比對照處理高。 |
英文摘要 | The objectives of this study were to develop a small rolling machine for black tea, and to improve it by the results of a performance test. Development of this machine was expected to help the tea farmers to produce high quality striped Kong-Fu black tea, reduce the manufacturing costs, and increase their earnings. Results of this study showed that: 1. Two medium and small rolling machines of black tea had been designed, with a rolling volume of 5-10 kg and 30-50kg respectively. The new design patent (No. 266708) was permitted. 2. Some improvements were done in this research such as enlarging the rolling can, elongating the connecting cantilever, changing the material of rolling plan to thinner copper strips or stainless steel, lowering the height of rolling can and setting security control switches. Through these improvements the machine structure can be strengthened effectively, and the tea leaves are tuned, rolled and pressed more easily. Produced black tea had a neat strip shape, golden red and freshly bright color infusion, fresh floral aroma; and the flavor was mellow and fresh. 3. Compared to the new design rolling machine and the traditional rolling methods, the chemical analysis results of caffeine, total free amino acids and polyphenols of the new design of rolling machine are significantly higher than the traditional rolling methods, however, the difference in soluble contents are not significant. |
本系統中英文摘要資訊取自各篇刊載內容。