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Updated: Oct 18, 2025
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Concept Development and Use of an Automated Food Intake and Eating Behavior Assessment Method
Published on: February 19, 2021
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Multi-component food-items and eating behaviour: What do we know and what do we need to know?
Laura L Wilkinson1, Rochelle Embling1, Hollie Raynor2
1School of Psychology, Faculty of Medicine, Health and Life Science, Swansea University, UK.
Appetite
|September 29, 2021
Summary
Multi-component foods, like cookies, may increase food intake due to variety and sensory complexity. Further research is needed to understand their impact on eating behavior and potential links to ultra-processed foods.
Area of Science:
- Food Science
- Nutritional Science
- Behavioral Science
Background:
- Multi-component food-items consist of multiple, distinguishable food classes combined through processing.
- Existing research focuses on food formulation, not the impact of multi-component foods on eating behavior.
- Previous studies on separate food items offer limited insight into the interactions within multi-component foods.
Purpose of the Study:
- To investigate the effects of multi-component food-items on eating behavior compared to single-component foods.
- To explore the role of perceived sensory complexity and variety in multi-component food consumption.
- To hypothesize how component interactions in multi-component foods might influence food intake.
Main Methods:
- The study proposes generating hypotheses based on existing research and theory.
- It highlights the need for interdisciplinary collaboration to overcome practical and methodological barriers.
- Developing standardized methods for preparing test multi-component foods is crucial.
Main Results:
- Hypotheses suggest multi-component foods may increase palatability, portion size, and overall food intake.
- The perceived sensory complexity and variety are key factors influencing eating behavior.
- Many multi-component foods are ultra-processed, a known driver of increased food intake.
Conclusions:
- Multi-component food-items have the potential to significantly influence eating behavior.
- Interactions between food components within these items may strongly drive consumption.
- Further research is essential to understand these effects and address preparation challenges.
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