For the first time in more than 20 years, Ukrop’s Super Markets Inc. no longer commands the dominant spot for local grocery sales as increasing competition has nibbled away at its market share.

Food Lion LLC has joined a growing list of supermarket chains clearing shelves of products made with peanut butter that could be tainted by salmonella. The grocer, with 48 stores in Richmond area, posted a list Monday evening of seven products it pulled containing peanut butter and peanut-butter paste.