碩士 / 大葉大學 / 食品工程研究所 / 90 / The study focused on the production of deodorant and ethylene absorber by fermenting tea leaves and chitin with Monascus ruber 31535.
In the study of the optimal culture conditions, it was found that the cultivation of Monascus ruber 31535 with tea leaves(4g), lemon residue(1g), at 30℃ for 6days will give the best result. The fermented product was tested on ammomia(NH3), and its deodorizing ratio was found to be 82%.
The deodorant produced above slowed better deodorizing ratio (78%) at cooler temperature(4℃) than it was at room temperature. The deodorizing ratio reached to a plateau after 48h. When compared with two commercial deodorants, the fermented deodorant displayed much better results. The deodorizing ratio for commercial deodorants is 23% and 15%, respectively.
Monascus ruber 31535 were also used to ferment chitin for production of deodorant. The ferment product from chitin was found to be a good absorber for ethylene. When ethylene produced by decomposed of ethephon was exposed to the above absorber, 91% of ethylene was absorbed after 24h of exposure at room temperature. The ethylene absorbed-ability of the fermented product was much better than those of commercial absorber.
| Identifer | oai:union.ndltd.org:TW/090DYU00250020 |
| Date | January 2002 |
| Creators | Ho, Yung-Sho, 賀永淑 |
| Contributors | Wang, San-Lang, 王三郎 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 78 |
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