In her American Still-Life series, Pamela Johnson takes on a fixture of contemporary American life, and does so with no apologies.

When faced with her six-foot tall canvases of enormous and precariously balanced hamburgers, waffles, or doughnuts, the viewer is forced to recognise that the work is about more than alluring junk food, but a macabre fascination with the phenomena of mass-produced foods.

Johnson views these artifacts of our culture as indicative of the state of the culture as a whole, aiming to invoke reflection on embracing a culture of complete and instant gratification while ignoring the consequences of our indulgences.

It should be gorgeous, but this confrontational realism is enough to put you off your food.