Tag: Milk cartons

In many parts of the world, milk is sold in plastic jugs or cardboard cartons, making the sight of a clear, plastic pouch of milk seem like a myth to the uninitiated. However, for millions of people, particularly in Canada, bagged milk is a standard and very real way to purchase dairy. This peculiar packaging method has a fascinating history tied to cost, metric conversion, and environmental concerns.

Milk packaging has evolved, but the question of whether plastic milk cartons contain BPA remains relevant. A 2024 study suggests that while some older containers may have contained BPA, modern milk packaging is often made with safer materials. Manufacturers responded to concerns, leading to BPA-free alternatives.

Research has confirmed the presence of microplastics in various dairy products, including milk sold in cartons. While many consider paperboard milk cartons to be eco-friendly, they contain a thin, multi-layered plastic lining designed to keep the liquid fresh. This plastic layer can degrade over time, leading to tiny plastic particles potentially contaminating the milk you drink.