On May 15, 2023, the California State Assembly passed first-of-its-kind legislation that would prohibit the use of certain dangerous and toxic chemicals in processed foods and drinks. Assembly Bill (AB) 418 would prohibit the manufacture, sale, or distribution of any food product in California containing red dye 3, titanium dioxide, potassium bromate, brominated vegetable oil, or propyl paraben.

California Assembly Bill 418 would place a statewide ban on the sale of processed foods containing red dye 3, titanium dioxide, potassium bromate, brominated vegetable oil, or propyl paraben, due to possible associated negative human health consequences.

From May to November 2021, the U.S. Food and Drug Administration (FDA) will be collecting and testing lettuce samples from Salinas Valley, CA, for Escherichia coli and Salmonella.