If someone says that "Rica always tastes salty," they are not referring to a person named Rica but rather using a metaphor or figure of speech. In this context, "Rica" is likely not a person's name but a term representing something that consistently has a salty taste.
For example, it could be used to describe food or a dish that consistently has a salty flavor. It doesn't refer to a person's taste but rather characterizes the taste of a particular item as consistently salty.