The following links are to You Tube tutorials about photographing food.  Ed researched them, and they should be helpful as members prepare for the next contest theme – Food.

First one’s quite long, but just skip through the dialog and watch his set up and comments.

https://www.youtube.com/watch?v=6AeNvLM3nfc&t=977s

The rest in random order:

Very British, but good:

https://www.youtube.com/watch?v=DGblDAg85jM

Light source and light shaping and diffusers:

https://www.youtube.com/watch?v=HMGqeBuI1T0

Good tips on composition, this lady has several tutorials, just google her:

https://www.youtube.com/watch?v=r1bCL9h9yxM