臺灣蜂蜜澱粉酶活性特性之研究

Study on diastase activity of honey in Taiwan

黃子豪(Zih-Hao Huang) ； 吳姿嫺(Tzu-Hsien Wu)

《苗栗區農業改良場研究彙報》 10期 (2021/07) Pp. 115-128

摘要

本研究探討不同年度、地區及蜜源之蜂蜜中澱粉酶含量的差異。收集臺灣地區2015～2020年採集之龍眼蜂蜜與2020年採集之荔枝蜂蜜及烏桕蜂蜜，分別比較龍眼蜂蜜不同年度、不同地區及不同蜜源種類蜂蜜之澱粉酶活性的差異。不同年度採集之龍眼蜂蜜的澱粉酶活性具顯著差異，以2015年最高，達25.2 Schade unit；不同地區龍眼蜂蜜澱粉酶活性也具顯著差異，2020年以臺南地區生產的最高，達26.4 Schade unit，2018年則以高雄地區生產的最高，達24.5 Schade unit。不同蜜源種類蜂蜜澱粉酶活性也有顯著差異，以龍眼蜂蜜平均20.7 Schade unit最高，而烏桕蜂蜜最低，僅4.6 Schade unit，低於國家標準建議之澱粉酶活性8 Schade unit。總體而言，蜂蜜澱粉酶活性會受到採集年度及採集地區之環境變化影響，而不同蜜源種類之澱粉酶活性也有顯著差異，其中烏桕蜂蜜應可歸屬於低澱粉酶蜂蜜。

關鍵字

蜂蜜 ； 澱粉酶活性 ； 龍眼蜂蜜 ； 荔枝蜂蜜 ； 烏桕蜂蜜

並列摘要

This study explored the impact factors such as producing years, collected regions and nectar sources, on the diastase activities of honey. The longan honey were collected from 2015 to 2020. The lychee honey and Chinese tallow honey were collected in 2020. We have investigated the diastase activities of honey samples that we collected from different years, regions and nectar sources. There are significant differences in the diastase activities of longan honey in different years. The highest diastase activity of longan honey is 25.2 Schade unit which was collected in 2015. There are significant differences in the diastase activities of longan honey at different collected regions. The highest diastase activity of longan honey is 26.4 Schade units in Tainan in 2020. The highest diastase activity of longan honey is 24.5 Schade units in Kaohsiung in 2018. There are significant differences in the diastase activities of the honey from different nectar sources. The longan honey has the highest diastase activity which is 20.7 Schade unit, and the Chinese tallow honey has the lowest which is 4.6 Schade unit. The diastase activity of Chinese tallow honey is lower than the 8 Schade unit which is suggested by the standard of National Standards of the Republic of China. As results, it is suggested that the diastase activities were affected by environmental factors such as collecting years, collecting regions, and the nectar sources. Additionally, the Chinese tallow honey may be belong to low diastase activity honey in nature.

並列關鍵字

honey ； diastase activity ； longan honey ； lychee honey ； Chinese tallow honey