Milk bag

Milk bag refers to a plastic bag that contains milk. It is a common method of retail milk packaging in many parts of the world, including Canada, Eastern Europe, and South America.

History

The concept of the milk bag was introduced in the early 1960s as a cost-effective and environmentally friendly alternative to traditional milk bottles. The first commercial use of milk bags was in 1967 by the Dairy Farmers of Ontario.

Design and Use

A typical milk bag contains approximately 1.33 liters of milk and is usually sold in a pack of three, totaling 4 liters. The milk bag is placed in a milk pitcher and the corner of the bag is snipped off for pouring.

Advantages and Disadvantages

Milk bags have several advantages over other forms of milk packaging. They are more cost-effective to produce, require less storage space, and generate less waste. However, they can be more difficult to pour and are more susceptible to punctures and leaks.

Regional Variations

In Canada, milk bags are common in the eastern provinces but less so in the western provinces. In Eastern Europe, milk bags are widely used, while in South America, they are common in Brazil and Argentina.

See Also

• Milk bottle
• Milk carton
• Dairy farming