In a surprising turn of events, Costco has issued a recall for nearly 80,000 pounds (36,000 kg) of its Kirkland Signature Sweet Cream Butter because the packaging failed to include an allergen warning that it “Contains Milk.” The recall affects both salted and unsalted variants of the popular butter, which list cream as an ingredient but do not explicitly mention milk on the label.

Why the recall?

While it might seem obvious that butter contains milk, the US Food and Drug Administration (FDA) mandates clear labeling of allergens on food products to protect consumers, particularly those with milk allergies or severe lactose intolerance. Even though butter typically contains very low levels of lactose, it can still trigger allergic reactions in sensitive individuals.

Public reaction

The recall has sparked widespread confusion and amusement online, with many people questioning why a product made from cream requires an additional milk warning. Social media users chimed in with comments like:

• “It’s butter. Of course, it contains milk!”
• “Next, they’ll recall beef because it might contain cow.”
• “If you need the government to tell you butter is dairy, then I can’t help you.”

Why the allergen warning matters

Despite the jokes, the recall highlights the importance of allergen labeling. Milk is among the top allergens that can cause severe reactions, and even a small amount can be harmful to those with milk allergies. According to the Centers for Disease Control and Prevention (CDC), milk allergies are common, affecting about 2% of American children. The omission of a clear allergen warning could put these individuals at risk.

What should consumers do?

Costco is advising customers who purchased the affected butter to either return it for a full refund or safely dispose of it. While many might find it unnecessary, the recall ensures compliance with safety regulations and aims to prevent any potential health risks.

This incident highlights a broader issue of regulatory requirements versus consumer common sense. While most people know that butter contains milk, strict labeling rules are in place to protect those with severe allergies. In a world where allergies are on the rise, even the seemingly obvious requires a clear warning to keep everyone safe.