Processed food stocks tumbled on Friday as investors feared a crackdown under President-elect Donald Trump and ally Robert F. Kennedy Jr. Cheerios cereal and Betty Crocker cake mix maker General Mills fell more than 2%, as did Conagra Brands , the company behind Reddi-wip. Frozen potato supplier Lamb Weston , whose french fries are sold in chains including McDonald's and Chick-fil-A, dropped more than 6%. Traders are wary that Kennedy's "Make America Healthy Again" focus will result in increased scrutiny of companies behind some of the best-known snack, packaged food and soft-drink brands. The stock bucked the trend with an advance on Friday, but finished down more than 4% on the week.

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Persons: Donald Trump, Robert F, Kennedy, Betty Crocker, Mills, Reddi, Campbell, Kraft Heinz, Oscar Mayer, Lamb Weston, it's, WK Kellogg Organizations: Soda titans PepsiCo, Coca, Brands, Trump, Health, Human Services Department, Food and Drug Administration, Centers for Disease Control, Capitol, Senate, National Institutes of Health, Traders, NBC, WK Kellogg Co Locations: Canada