Complex sentence: The taste of flathead grey mullet is slightly different from season to season; flathead grey mullet caught in spring and winter has a sweet taste, summer flathead grey mullet is tasteless, and autumn flathead grey mullet tastes fatty and savory.
Split into simpler sentences: The taste of flathead grey mullet is slightly different from season to season. Flathead grey mullet caught in spring and winter has a sweet taste, summer flathead grey mullet is tasteless, and autumn flathead grey mullet tastes fatty and savory.