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 |

What Should You Do?

If you are worried about these issues, experts often suggest:

* **Buying Ultra-Pasteurized Milk:** It lasts longer and is heated to higher temperatures to kill more bacteria [3].

* **Checking the Seal:** Always ensure the jug is perfectly sealed before leaving the store.

* **Small Batches:** If you can’t finish a gallon quickly, buy smaller quantities from a local grocery store instead of buying in bulk.