| Registro completo |
| Provedor de dados: |
OAK
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| País: |
Japan
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| Título: |
Oleanolic Acid and Ursolic Acid in Commercial Dried Fruits
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| Autores: |
ZHANG, Feng
DAIMARU, Eisuke
OHNISHI, Masao
KINOSHITA, Mikio
TOKUJI, Yoshihiko
得字, 圭彦
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| Data: |
2013
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| Ano: |
2013
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| Palavras-chave: |
Oleanolic acid
Ursolic acid
Dried fruits
Raisins
Cranberries
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| Resumo: |
Oleanolic acid (OA) and ursolic acid (UA) are natural triterpenoids that have preventive properties such as anti-tumor and anti-hepatitis activities. These triterpenes are known to exist in several medicinal plants and fruit skins. Dried fruits are usually eaten without removing the skin; thus, they may be good resources for oral intake of OA and UA. HPLC analysis of OA and UA contents in a variety of dried fruits showed that raisins contained higher levels of OA than the other fruits investigated, with green raisins containing the highest levels (79.0 mg/100 g). While raisins were found to contain only OA, dried cranberries, blueberries and cherries were shown to contain both OA and UA. The highest level of UA (65.9 mg/100 g) was detected in cranberries, which also exhibited relatively high OA levels (17.8 mg/100 g). Thus, raisins and dried cranberries can be used as rich sources of OA and UA.
https://www.jstage.jst.go.jp/article/fstr/19/1/19_113/_article/-char/ja/
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| Idioma: |
Inglês
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| Identificador: |
http://ir.obihiro.ac.jp/dspace/handle/10322/3902
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| Editor: |
日本食品科学工学会
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| Direitos: |
Food Science and Technology
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