canon 60D lens for food photography

In fact, the 18-200 is perfectly capable of photographing food. The reason why you think it cannot be taken is probably because you think it is too close to focus when using the wide angle. Then use a focal length above 80mm, go a little farther away, and open the aperture to the maximum. The requirements for the lens when photographing food are not too high, and there is no one lens that is specially designed for photographing food. The main thing is to pay attention to filling in the light. For example, place things near the window and put a piece of white paper in the opposite direction to reflect the light outside the window, so that the reflected light hits the dark part of the food.

In short, if you just take pictures of food, there is really no need to buy a lens.

If you insist on pursuing excellent image quality, then I recommend the EF-S 60mm f/2.8. This is a macro head. If you get very close, you can even shoot coffee beans clearly. It's easy to take pictures of cakes and dishes. The focal length is equivalent to 96mm on the 60D, which is suitable for shooting portraits outdoors.