Headwinds Affecting UNFI We note that United Natural has been grappling with the ongoing industry challenges, including heightened competition and deflationary environment. Shares of United Natural Foods, Inc.UNFI have underperformed the Zacks categorized Food-Miscellaneous/Diversified industry and the broader sector on a year-to-date basis. Click to get this free report United Natural Foods, Inc. (UNFI): Free Stock Analysis Report B&G Foods, Inc. (BGS): Free Stock Analysis Report Aramark (ARMK): Free Stock Analysis Report Lamb Weston Holdings Inc. (LW): Free Stock Analysis Report To read this article on Zacks.com click here.