2016 Fiscal Year Final Research Report
Visualization of oil migration pathway in chocolate
| Project/Area Number |
15K18698
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Food science
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| Research Institution | Hiroshima University |
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Principal Investigator |
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Keywords | 油脂 / 結晶 / 拡散 / 毛管力 / 構造 / 粒子 / シリコンオイル |
|---|
| Outline of Final Research Achievements |
We have developed a novel method to observe oil migration in chocolate using scanning electron microscopy and energy dispersive X-ray spectroscopy. With this method, we identified three different mode of oil migration, diffusion, capillary force and the combination of them. Silicone oil migration in chocolate extruded liquid oil of cocoa butter to the surface of chocolate. This liquid oil acceralated fat bloom formation on chocoate.
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| Free Research Field |
食品の構造形成およびその制御
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