Here are details from the FDA on the latest infant formula recall:
Who: Gerber Product Company
What: Gerber Good Start Gentle powdered infant formula (23.2 ounce plastic package from batch GXP1684 expiration date of March 5, 2013)
When: March 8, 2012
Why: Product may have a weird odor to some consumers, however there is no health related danger or warning. (Some consumers have reported cases of spit-up and other gastrointestinal problems)
Contact: If you have the Good Start Infant Formula from this batch, contact the Gerber Parents Resource Center at 1-800-487-7763 for replacement.