1.  There are many different kinds of edible food colourings on the market, available in felt-tip form, pastes, dry powders, syrups and liquids.

2.  Remote Tbilisi in Georgia boasts a four-star hotel with all modern conveniences, including edible food.

3.  We spend an inordinate amount of time looking for edible food, potable water and a floor to sleep on.

4.  Workers go out to grocery stores six mornings a week collecting day-old bread, dairy products and other edible surplus foods.