A recall of date-sweetened chocolate for salmonella contamination concerns has expanded.

Spring & Mulberry broadened its recall of chocolate bars on May 8 to all finished products made with a batch of date ingredient, after what it called "a comprehensive root cause investigation."

"The investigation has now identified a single lot of date ingredient used in the production of the company’s chocolate as the most likely source of contamination," the company said in its news release.

The news release stated that all products included the expanded recall have tested negative for salmonella and there have been no confirmed reports of illness. The bars were available for sale online and in stores since August 2025.

The company initially issued a voluntary recall for its Mint Leaf Date-Sweetened Chocolate Bar in January after the possible salmonella contamination was identified by routine third-party testing.