| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2023-03-03 |
| タイトル |
|
|
タイトル |
健康茶の官能評価と重金属類に関する研究 |
|
言語 |
ja |
| タイトル |
|
|
タイトル |
Sensory Evaluation and Heavy Metal Presence in Health-teas |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
健康茶 |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
官能評価 |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| 著者 |
奥田, 弘枝
石見, 百江
桑本, 融
Okuda, Hiroe
Iwami, Momoe
Kuwamoto, Toru
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Recent interest in health-related products has put many new kinds of health-teas on the market. These health-teas are not really teas. In other words, botanically, they are made from plants which are different from conventional tea and they are drunk as a substitute for tea. It is rare that we find tea boom. For the survey we chose five kinds of health-teas currently on the market and carried out sensory tests and qualitative analysis for heavy metals in the teas. The results are as follows:
1. We conducted a survey of six kinds of teas, including sen-cha, hiyama-cha, koki-cha, kuko-cha, Rooi-Bos tea and kakinoha-cha using female students between the ages of 18 and 22. Most of the participants in the survey responded that they had known about the various health-teas through the mass media and were interested in them. However, they had only tried them a few times. Many students answered they had drunk the tea for health-related reasons.
2. Results of the sensory tests for taste, color, aroma and general characteristics for sixty-six female students between the ages of 18 and 22 revealed that the most popular was sen-cha, choesn for color, aroma and general characteristics. Rooi-Bos tea was the least popular, falling at the bottom of the list in all aspects as regards taste, arma and general characteristics, the only exception being color valuation.
3. Results of the qualitative analysis of the six kinds of tea leaves show that manganese (Mn), nickel (Ni), copper (Cu), zinc (Zn), tin (Sn), rubidium (Rb) and barium (Ba) were detected in each. In addition, lead (Pb) was detected in five kinds of health-teas with the exception of hiyama-cha. Indium (In) was detected in five with the exception of koki-cha. |
| 書誌情報 |
広島女学院大学論集
巻 48,
p. 199-220,
発行日 1998-12-20
|
| 出版者 |
|
|
出版者 |
広島女学院大学 |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0374-8057 |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
ronsyu48okuda.pdf (3.0 MB)
