Why does Costco organic milk last so long?

The short answer is because they put a lot of thought into how the milk is handled and stored. With an average of six months between milking, the milk is kept at a low temperature to prevent spoiling. Milk is also pasteurized in a slow, gentle process to prevent any bacteria from making its way into the milk. To prevent the milk from going bad, they keep it in a refrigerated section of the store. Finally, they replace the milk when it becomes an overage so you

Why does Costco milk expire so fast?

Even with proper refrigeration, milk does slowly go bad. The expiration date is set by the milk’s handler based on the milk’s freshness when it was collected from the cow. Milk is an easy target for bacteria because of its high water content, which allows milk to quickly absorb bacteria from the air. As a result, milk can quickly sour and smell off-putting. So, to ensure the safety of its customers, Costco tests the milk for

Why does Costco milk last so long?

Most milk is pasteurized to kill germs and keep it from spoiling. But pasteurization has some drawbacks. It can reduce the amount of naturally occurring enzymes and other nutrients in the milk, which may be important for your health. Also, pasteurization makes milk and milk products harder to store, as it destroys some of their natural consistency and freshness.

Does Costco organic milk expire?

Costco doesn’t sell milk that goes stale. While some brands of conventional milk can sit on the shelves for up to a week, milk that is certified organic with an extended shelf life (up to 12 weeks) stays fresh for up to a month in its original container. Costco’s milk is certified by the California Certified Organic Farmers and the United States Department of Agriculture.

Why does organic milk last so much longer than non-organic milk?

After all, the cows that produce conventional milk are given lots of hormones and antibiotics to keep them healthy and to prevent disease. Not only are these drugs less effective against viruses and bacteria, but they are also unhealthy for the cows and the environment. They can also build up resistance in harmful bacteria, making it harder to treat an infection.