The sandwich chain is expected to make the announcement Monday.
The restaurant will cut the sodium in its Fresh Fit line by 28 percent and overall by 15 percent.
Excess sodium is one of the root causes of heart disease.
The sandwich chain is expected to make the announcement Monday.
The restaurant will cut the sodium in its Fresh Fit line by 28 percent and overall by 15 percent.
Excess sodium is one of the root causes of heart disease.