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Determining Which Cooking Method Provides the Best Sensory Differentiation of Potatoes
Melissa Ciccone1, Delores Chambers1, Edgar Chambers Iv1
1Center for Sensory Analysis and Consumer Behavior, 1310 Research Park Dr., Manhattan, KS 66502, USA.
Foods (Basel, Switzerland)
|April 11, 2020
Summary
For sensory studies, mashing, baking, and air frying best differentiate potato varieties. Boiling and frying introduce too much variation, hindering the ability to distinguish subtle differences in potato samples.
Area of Science:
- Food Science
- Sensory Analysis
- Agricultural Science
Background:
- Potato sensory properties vary significantly with preparation methods.
- Selecting an appropriate cooking method is crucial for descriptive sensory studies to highlight varietal differences.
Purpose of the Study:
- To identify the optimal cooking method for differentiating potato varieties in sensory studies.
- To recommend a standardized preparation technique for future research.
Main Methods:
- Five cooking methods (boiling, mashing, baking, frying, air frying) were applied to five potato varieties.
- A trained sensory panel evaluated samples using the high identity traits (HITs) method and degree of difference (DOD) scoring.
Main Results:
- Mashing, baking, and air frying effectively differentiated potato varieties based on aroma, flavor, and texture.
- Boiling and frying methods resulted in excessive variation, obscuring sample differences.
Conclusions:
- Mashing, baking, and air frying are recommended cooking methods for potato sensory differentiation studies.
- The choice of method should align with specific research objectives to maximize sensory discrimination.
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