| 摘要 | 第1-4页 |
| Abstract | 第4-6页 |
| Abbreviations | 第6-11页 |
| Chapter 1: Literature review | 第11-31页 |
| ·Maize | 第11-14页 |
| ·Oil Bodies | 第14-20页 |
| ·Emulsion | 第20-24页 |
| ·Emulsifiers | 第24-26页 |
| ·Oxidation | 第26-29页 |
| ·Objectives | 第29-31页 |
| Chapter 2: Extraction of maize germ oil bodies | 第31-46页 |
| ·Introduction | 第31-32页 |
| ·Materials and Methods | 第32-37页 |
| ·Materials and apparatus | 第32页 |
| ·Method of extraction of oil body from maize germs | 第32-36页 |
| ·Lipid extraction | 第36-37页 |
| ·Yield of oil bodies | 第37页 |
| ·Statistical analysis | 第37页 |
| ·Results | 第37-45页 |
| ·Influence of heating on the yield of oil bodies | 第37-39页 |
| ·Influence of blending and heating on the yield of oil bodies | 第39-41页 |
| ·Influence of cellulase and heating on the improvement of the oil body yields | 第41-43页 |
| ·The influence of blending time on oil body yields | 第43-45页 |
| ·Summary | 第45-46页 |
| Chapter3: Aggregation behavior and stability of maize germ oil bodysuspension | 第46-58页 |
| ·Introduction | 第46-47页 |
| ·Materials and Methods | 第47-49页 |
| ·Materials and apparatus | 第47页 |
| ·Extraction of maize germ oil bodies | 第47-48页 |
| ·The preparation of the oil body suspension at different pH and ionic strength | 第48页 |
| ·Thermal treatment on oil body suspension | 第48页 |
| ·ζ-Potential and Particle size analysis | 第48-49页 |
| ·Confocal laser scanning microscopy (CLSM) | 第49页 |
| ·Statistical analysis | 第49页 |
| ·Results | 第49-57页 |
| ·Mean particle diameter and zeta potential of the maize germ oil body suspensions | 第49-51页 |
| ·Influence of pH on the mean particle diameter and zeta potential of oil bodies | 第51-54页 |
| ·Influence of ionic strength on the mean particle diameter and zeta potential of oil bodies | 第54-56页 |
| ·Influence of high temperature on the mean particle diameter and zeta potential of oil bodies | 第56-57页 |
| ·Summary | 第57-58页 |
| Chapter 4: Influence of heating on the oxidative stability of oil bodies | 第58-71页 |
| ·Introduction | 第58-59页 |
| ·Materials and Methods | 第59-63页 |
| ·Materials and apparatus | 第59页 |
| ·Extraction of maize germ oil bodies | 第59-60页 |
| ·Comparison of the oxidative stability between commercial corn oil and intact oil bodies after heat treatment | 第60页 |
| ·Influence of heat treatment on the oxidative stability of lipid oil bodies | 第60页 |
| ·Influence of thermal treatment on oxidative stability of oil bodies after protein hydrolysis | 第60-61页 |
| ·Extraction of the lipid oil body | 第61页 |
| ·Measurement of oxidative stability | 第61-62页 |
| ·Statistical analysis | 第62-63页 |
| ·Results | 第63-70页 |
| ·Comparison of the oxidative stability between commercial corn oil and intact oil bodies after heat treatment | 第63-65页 |
| ·Effect of heat treatment on the oxidative stability of lipid oil bodies | 第65-68页 |
| ·Effect of heat treatment on the oxidative stability of oil bodies after protein hydrolysis | 第68-70页 |
| ·Summary | 第70-71页 |
| Chapter 5: Stability of oil body emulsions affected by SSL | 第71-80页 |
| ·Introduction | 第71-72页 |
| ·Materials and Methods | 第72-74页 |
| ·Materials and apparatus | 第72页 |
| ·Extraction of oil bodies from maize germ | 第72-73页 |
| ·Preparation of SSL dispersions and the preparation of the oil body suspension at different SSL concentations | 第73页 |
| ·The preparation of the oil body suspension at different ionic strength | 第73页 |
| ·The preparation of the oil body suspension at high temperature | 第73-74页 |
| ·ζ-Potential and z-average size | 第74页 |
| ·Statistical analysis | 第74页 |
| ·Results | 第74-79页 |
| ·The effect of sodium stearoyllactylate (SSL) on the stability of maize germ oil body suspensions | 第74-75页 |
| ·The effect of sodium stearoyllactylate (SSL) on the stability of maize germ oil body suspensions under ionic strength | 第75-77页 |
| ·The effect of sodium stearoyllactylate (SSL) on the stability of maize germ oil body suspensions under high temperature | 第77-79页 |
| ·Summary | 第79-80页 |
| Chapter 6: Conclusions | 第80-82页 |
| References | 第82-89页 |
| Acknowledgements | 第89-90页 |
| Curriculum vitae | 第90页 |
