Create a hyper-realistic, hand-painted close-up of an aged Parmesan wedge against a clean, white background, capturing its grainy and crystalline texture in minute detail. The cheese appears almost tangible, with finely rendered granules, subtle cracks, and shadowed crevices typical of aged Parmesan. Soft, directional lighting adds depth, enhancing the golden-yellow hue and maintaining a clear, blur-free focus. The white background ensures the Parmesan remains the focal point, ideal for a sharp, artisanal display.