About Aesthetic judgment : women sculptors

How do you define taste? This question has fascinated philosophy for nearly two centuries. It has become scientific, and the work of definition of this notion has involved many fields of Thought. A matter of time, period or references, taste seems determined. We can circumscribe an era and rely on moral to understand it. But then, would the taste evolve? Then, each person from the same artistic time or even from the same place would be determined to share the same taste?