Name a sensory evaluation method that requires no panel.

Self-testing or consumer feedback surveys are methods that rely on participants giving their opinions or evaluations about a product without requiring a trained panel. These approaches allow individuals to provide subjective feedback based on their personal experiences, perceptions, and preferences concerning flavors, textures, or overall product satisfaction.

This method is particularly useful when gathering insights from a broader audience who may not have sensory evaluation training but can still offer valuable information about the acceptability and impressions of a product. By capturing the collective feedback of consumers, companies can make data-driven decisions regarding product development and improvements.

In contrast, the other options typically involve trained panels that provide structured sensory evaluations under controlled conditions. For instance, triangular tests, flavor profile methods, and descriptive analysis all rely on the expertise of panelists to discern subtle differences and characteristics in products, making them unsuitable as methods that do not require a panel.