Which aspect of perception does “mouthfeel” include?

Mouthfeel is an essential component of the sensory experience of beer and refers specifically to the tactile sensations that the beverage creates in the mouth. This includes attributes such as the texture of the beer, which can range from creamy to crisp, as well as the body, which describes the weight and fullness of the beer on the palate. These characteristics contribute significantly to the overall drinking experience and influence how flavors are perceived.

The other options address different sensory aspects: bitterness and sweetness are flavors, clarity and aroma relate to visual and olfactory perceptions respectively, while color and head retention describe visual aspects of the beer. None of these options encompass the tactile qualities inherent in mouthfeel, making the understanding of texture and body the correct focus for this particular aspect of beer perception.