The Development of Lactic Acid Bacteria Fermented Adlay Health Food and the Study on Its Biological Activity

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Project title

Code/計畫編號

DOH93-TD-1013

Translated Name/計畫中文名

乳酸菌發酵薏仁健康食品之開發與生理活性探討

Project Coordinator/計畫主持人

Chorng-Liang Pan

Funding Organization/主管機關

Environmental Protection Administration

Department/Unit

Department of Food Science

Website

https://www.grb.gov.tw/search/planDetail?id=836666

Year

2003

Start date/計畫起

01-08-2003

Expected Completion/計畫迄

01-12-2003

Bugetid/研究經費

197千元

ResearchField/研究領域

食品科技(農)

"產於臺灣中南部並經文獻證實具降血糖及血脂功能的台中一號 (Tc1) 和台中選育四號 (Ts4) 薏仁擬以四株產生胞外黏性物質 (extracellular adhesive substances, EAS) 與二株不產 EAS 的乳酸發酵種菌，分別經由適當乳酸菌組合發酵後得到乳酸發酵薏仁產品。所得乳酸發酵薏仁成品之萃取物以動物細胞組織培養技術測定其生理活性。已完成的初步測試結果中已觀察到動物細胞生理活性增強的結果，在本研究計畫中擬測試多種乳酸菌與薏仁配方組合成品的細胞生理活性。擬挑出四至五組具有較顯著生理活性之乳酸發酵薏仁產品，再經老鼠飼養實驗測試該批乳酸發酵薏仁成品的動物生理活性。並將針對薏仁與乳酸菌或牛乳在發酵反應前後之交互作用，以及反應前後乳酸發酵薏仁成品中如植物固醇 (phytosterols) 等重要成分變化進行探討。實驗結果應可增加吾人對於乳酸發酵薏仁食品之生產過程的瞭解，以及未來開發成為其他型態食品之基礎參考資料。期望完成本研究計畫後，可以初步獲致具有優良保健生理活性的乳酸發酵薏仁健康食品。" The adlay, Tc1and Ts4, that are cultured in the middle and south area of Taiwan and had been proved by former researchers work exhibit the effects on reducing plasma lipids and glucose of animal will be used for this research for the lactic acid fermentation. Four extracellular adhesive substance (EAS) producing lactic starters and two non-EAS producing lactic starters are used in various combination to ferment adlay. The extract that derived from lactic acid fermented adlay food will be examined for their animal cell biological activity via cell tissue culture technique. The results obtained from the preliminary experiment showed certain combinations of lactic fermented adlay food did perform observable animal cell biological activity. In this research project, the biological activity of products that produced from more possible combination of various starters and adlay strains are going to be investigated. And four or five the most pronounced groups of lactic fermented adlay foods, which are selected for their animal cell biological activity, will be used as feed material for the following animal experiment. Then the animal biological activities such as reduction on plasma lipid and glucose will be measured. The interactions between of adlay and lactic acid bacteria or milk during fermentation as well as the major biological affecting factor such as phytosterols will be studied. The experimental results obtained from above research work could help us on the understanding of the processing to produce lactic acid fermented adlay food. And those data also could be used to create further various types of adlay food. The main target of this project is to develop a lactic fermented adlay health food and also identify its preliminary good healthy effect.

Keyword(s)

乳酸菌
薏仁
健康食品
生理活性
lactic acid bacteria
adlay
health foods
biological activity

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The Development of Lactic Acid Bacteria Fermented Adlay Health Food and the Study on Its Biological Activity

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