If you believe the more simple a mockup scene is, the easier it can focus on the model, I recommend you to observe this mockup provided by Anthony Boyd Graphics that might be your cup of tea. It shows a beer bottle in a white environment, and the only visible item except the bottle is a fair amount of shadow.
On the other hand, the bottle looks so polished that it turns into a mirror-like object. In addition, This glass bottle wears a metal cap. You can replace the white circle on its body with your beer branding design.