Summary Table: Common Milk Concerns
| Concern Type | Primary Reason | Affected Retailer |
| **Practicality** | Square jugs are hard to pour and cause spills. | Costco |
| **Quality** | Milk may spoil faster than the expiration date suggests. | Walmart / Costco |
| **Safety** | Reduced FDA oversight and testing for pathogens. | Most Store Brands |
