Mark Tracy's List: green

• But the retailer's definition of what constitutes locally grown doesn't match the one promoted by many in the so-called local food movement.
• locavores — the fans of locally grown food —
• Wal-Mart says anything grown in the same state is local food.

• But those signs aren't having much of an impact on shopper Thomas Teeney. He says he's most concerned with his household's bottom line.

  "We're kind of on a tight budget right now," Teeney says. "It's not really [of] that great importance to us. We just buy what's cheap."

  • People still buying food based on the bottom line

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