Sensory properties and consumer perception of wet and dry cheese sauces

Flavor and texture lexicons and consumer perception for 2 cheese sauce categories, wet and dry, were determined and compared. Commercial and prototype, as well as homemade, wet (n = 24) and dry cheese sauces (n = 14) were evaluated by a trained descriptive panel (n = 9). Consumer acceptance testing was conducted on representative wet sauces (10) and dry sauces (8) on different days (n = 122 consumers each day). Cheese sauces were served over pasta for consumer testing. Univariate and multivariate statistical analyses were used to evaluate the collected data. Flavor and cheese flavor liking were highly correlated with overall liking for both wet and dry sauces. Salty taste was a key driver of liking for both cheese sauce categories. Flavor attributes of wet sauces that contributed most to higher acceptance were beefy/brothy, sweet/caramelized, and free fatty acid. Liking of dry sauces was driven by Alfredo sauce specific flavors such as onion/garlic and herbal for 2 of the consumer clusters, but beefy/brothy and free fatty acid were drivers for the traditional macaroni and cheese consumers. The impact of color/appearance and texture attributes had only a minor influence on consumer liking. By knowing what drives liking in wet and dry cheese sauces, researchers and product developers can more easily develop cheese sauces that appeal to all categories of consumers.