| Project/Area Number |
20500737
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Eating habits, studies on eating habits
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| Research Institution | Nagaoka National College of Technology |
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Principal Investigator |
SUGAWARA Masayoshi Nagaoka National College of Technology, 物質工学科, 教授 (30259840)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 特殊栄養食品 / 食事制限者向け災害食 / 澱粉 / 高アミロース米 / 難消化性澱粉 / グリセミックインデックス / 湿熱処理 / 部分糊化 / 澱粉老化 |
|---|
| Research Abstract |
Raw, gelatinization-aging treated, and heat-moisture treated high-amylose rice were prepared and given the rats. By both treatment, dietary fiber and resistant starch contents increased, and in vitro. starch digestion rates decelerated. Although not both processing gave a remarkable change to the lipid metabolism, the increases in fecal weight, fecal moisture, cecal content weight, butyric acid in the cecal contents and the starch excretion in feces by both processing. By both processing, it proved that the starch digestive rate decelerated, and absorbed as short chain fatty acid which is a fermentation product in the cecum, and a part of rice starch was excreted in the feces without digestion and fermentation.
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