23:32The Food ChainThe buffet businessBBC World Service Duration: 28 minutes Thu 3rd Nov 2022, 23:32 on BBC World Service AustralasiaAvailable for over a yearListen nowHow do you make money out of them, and what happens to all the leftovers? Show more GenresFactualFood & DrinkFormatsMagazines & ReviewsBrandThe Food Chain Source: BBC Online