Certainly! Here is the explanation in English as a message, answering the question from the image:

Why You Might Think Twice Before Buying Milk from Walmart (or Costco)

The warning mentioned in the image—where a man advises someone to “think twice” before buying milk at a major retailer like Walmart or Costco—usually stems from three main reasons: **packaging issues**, **freshness concerns**, and **recent regulatory changes**.

 1. The “Square Jug” Problem (Mainly Costco)

One of the most famous reasons people warn against buying milk at Costco is the **design of their plastic jugs**. In many regions, Costco sells milk in square-shaped containers. While these are efficient for shipping and storage, they are notoriously **difficult to pour without spilling**. Many customers find them frustrating to use, which has led to a widespread “warning” among shoppers to avoid them unless you have a specific technique for pouring [1].

 2. Freshness and Bulk Buying

Since Walmart and Costco sell milk in high volumes, often in two-packs or large gallons, the risk of **spoilage** is a common topic. Some customers have reported that store-brand milk (like Walmart’s *Great Value*) sometimes **goes sour before the expiration date** [2]. 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 viral warnings on social media advising consumers to stick to specific brands like *Fairlife* or *Horizon Organic*, claiming that store brands from Walmart, Costco, and Aldi might not be as strictly monitored for pathogens or diseases .