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http://dx.doi.org/10.9799/ksfan.2017.30.3.482

Pasting Properties and Antioxidant Characteristics of Germinated Foxtail Millet and Proso Millet with Added Cooked Rice  

Woo, Koan Sik (Dept. of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration)
Kim, Mi-Jung (Dept. of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration)
Ko, Jee Yeon (Dept. of Southern Area Crop Science, National Institute of Crop Science, Rural Development Administration)
Sim, Eun-Yeong (Dept. of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration)
Kim, Hyun-Joo (Dept. of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration)
Lee, Seuk Ki (Dept. of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration)
Park, Hye Young (Dept. of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration)
Cho, Dong-Hwa (Dept. of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration)
Oh, Sea Kwan (Dept. of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration)
Jeon, Yong Hee (Dept. of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration)
Lee, Choon Ki (Dept. of Central Area Crop Science, National Institute of Crop Science, Rural Development Administration)
Publication Information
The Korean Journal of Food And Nutrition / v.30, no.3, 2017 , pp. 482-490 More about this Journal
Abstract
This study was carried out to analyze the pasting and antioxidant characteristics of cooked mixed grains consisting of germinated millet and rice with varying addition rates and cooking methods. In this study, we chose two foxtail millets: glutinous ('Samdachal') and non-glutinous ('Samdame'), along with a glutinous proso millet ('Ibaekchal'). Cooked mixed grain rice-added germinated millet was cooked by general and high pressure cooking methods, with and without fermented alcohol. The peak and trough viscosity of germinated millet were decreased significantly with increasing amounts of germinated millet. The phenolic compounds and radical scavenging activity of cooked rice-added germinated millet increased significantly with the addition of germinated millet (p<0.05). The total polyphenol contents of cooked rice-added germinated Samdachal, Samdame, and Ibaekchal were 127.74~194.11, 128.20~192.56, and $128.88{\sim}171.28{\mu}g\;GAE/g$, respectively. The total flavonoid contents were 13.79~30.23, 14.77~25.99, and $15.28{\sim}29.56{\mu}g\;CE/g$, respectively. DPPH and ABTS radical scavenging activities were 3.31~5.73 and 6.31~9.69 mg TE/100 g for cooked rice-added germinated Samdachal; 3.14~8.58 and 6.05~10.19 mg TE/100 g for Samdame; and 3.37~7.45 and 6.27~9.27 mg TE/100 g for Ibaekchal, respectively. In this study, phenolic compounds and radical scavenging activity of cooked mixed grain rice-added germinated millet with different addition rates and cooking methods can be used as basic data for manufacturing processed products.
Keywords
foxtail millet; proso millet; germination; pasting characteristics; radical scavenging activity;
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Times Cited By KSCI : 7  (Citation Analysis)
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