[Analysis Case] Observation of Emulsions in Cryo FIB-SEM Processed Food
Observe the dispersion state of moisture and oil while maintaining the structure.
Emulsions are dispersion systems in which water-soluble and fat-soluble components are mixed without separation due to the action of emulsifiers, and various emulsion technologies are widely used in processed foods. Mayonnaise is a representative processed food of the O/W type (oil-in-water emulsion). As a result of evaluation using cryo FIB-SEM observation, we were able to visualize the distribution of water, oil, emulsifiers, and other components. By conducting magnified observations, we can evaluate the fine structure, which is expected to be applied to sensory evaluations such as the smoothness and flavor of food.
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Applications/Examples of results
Food analysis.