A single brown onion bulb on wooden board

A single brown onion bulb sits on a wooden surface. The onion has a papery skin and small root hairs at the top. The wooden surface has visible grain and cut marks, suggesting it might be a cutting board. The lighting is bright and even, highlighting the textures of both the onion and the wood. This close-up photograph is ideal for use in projects about cooking, food preparation, healthy eating, or grocery shopping.