I spend most of my time shooting street, wildlife, landscape/cityscape photography. I love to travel and I'd like to add some food photography to that. With travel, and at home, I don't have a studio and that type of photography has never been my focus. Where can I get good advice on techniques and also on gear for easy set up food photography. While traveling, it usually involves shooting at the table or wherever the cooking is happening. I know little things like using napkins as reflectors but wanted to maybe get a little more in depth advice. Thanks.