The aim is to give tourists a taste for the area so they have an appetite to come back again.

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The Louisville, Kentucky-area residents taste several versions of extra-crispy Buffalo chicken breasts, corn on the cob and apple pie, stuff KFC may add to the menu in its 33, 000 restaurants worldwide.

FORBES: Happier meals

"Because Tregib is in a rural area we feel very strongly that we have got to give the pupils a taste of the enterprise world if we are to get them to continue living in the area when they have left school, " he added.

BBC: The idea has won the pupils first prize in a competition

Except that all the cans were discarded in the same general area, suggesting they may reflect only one person's taste in beer alternatives, rather than the entire community's.

WSJ: Recycled Emotions