Study on the antacid, antioxidant and anti-mutagenicity of alkaline electrolyzed water
| Autor: | Feng-Kai Liu, 劉逢凱 |
|---|---|
| Rok vydání: | 2004 |
| Druh dokumentu: | 學位論文 ; thesis |
| Popis: | 92 Physical or chemical treatments （e.g. Cl2, F, O3）were used to clarify drinking water because of water pollution. Therefore, many water treating machines were produced, for example pure water machine and revere-osmosis machine（RO）. Recently, machines for functional water（e.g. magnetizations water, electrolyzed water were developed）. The purpose of this study was to evaluate the properties and functions of alkaline electrolyzed water obtained for home used machine. Four alkaline electrolyzed water sample were used in this study. Then pH value and oxidantion-reduction potential（ORP）were quite different, such as 8.7（-84 mV）, 9.1（-110 mV）, 9.3（-121 mV）, 9.5（-130 mV）. Results revealed that the alkaline electrolyzed water samples did not change stomach pH value and had no buffer and antacid function in the artificial stomach model. The antioxidant activity and free radical scavenging efficiency of alkaline electrolyzed water showed dose-dependent and increased with the ORP. Further more, alkaline electrolyzed water also can reduced 30-50% of the function of mutagenic agents（such as N-methyl-N’-nitro-N-nitroso-guanidine（MNNG）, t-BuOOH, 2-amino-3-methylimidazo-〔4,5-f〕-quinoline （IQ））toward Salmonella typhimurium TA98, TA100 and TA102. |
| Databáze: | Networked Digital Library of Theses & Dissertations |
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