Trader Joe’s “Ts & Js Lemon Grapefruit Lime Tangerine Sour Gummies” have soured the palate of at least one consumer, according to a recently-removed Southern District of California lawsuit. Plaintiff Serena Wong, who filed her complaint against the grocery giant earlier this year, claims that the candies contain an undisclosed artificial ingredient, d-l malic acid,

In the highly-publicized case about unauthorized reselling of Trader Joe’s merchandise by renegade Canadian merchant “Pirate Joe’s,” social media provided the powder keg for Trader Joe’s arbitration enforcement demand. The case set sail in May 2013, when Trader Joe’s sued Pirate Joe’s proprietor Michael Hallatt for federal trademark infringement and violations of Washington state consumer