Walmart’s *Great Value*) sometimes **goes sour before the expiration date** . This can happen due to breaks in the “cold chain” during transport or simply because a household cannot finish such a large amount of milk before it naturally spoils.
3. Recent Safety and Testing Concerns
A more serious and recent reason for such warnings involves **changes in FDA testing**. In early 2025, reports surfaced that the FDA had suspended some of its quality testing programs for Grade A milk due to budget cuts and staffing losses [3]. This led to
