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How The Typical Milk Pasteurization Process Works

by ChrisChanning

We can enjoy the great taste of fresh milk thanks to technologies such as pasteurization. The technology is one still in use today, although founded about two centuries ago by a man known as Louis Pasteur. It alone has developed the food industry as it is apparent today.

The problem with the pasteurization process is that it can remove the taste from the products it cleans. It cleans a product by super heating it to a high degree of temperature. While that certainly kills all the bacteria, it also degrades the quality of the product. This is why organic milk, or milk you'd find fresh at a farm, tastes much better than pasteurized milk.

Nutrients that are in milk are great for growing children. There are helpful vitamins, enzymes, and other ingredients that growing children need for healthy bodies. Pasteurization takes out some of the benefits thanks to the heating process. Some companies will put fortified nutrients back into the milk to make up for the degraded quality, although this will cost more to the consumer.

New types of packaging are the new "buzz" in the milk industry. Pasteurization has its place as a helpful process in making the milk safe, while the packaging ensures that the milk stays edible for months to come. This type of packaging has been dubbed aseptic packaging. It's what you might see apple juice or small cartons of chocolate milk in- kind of like a cardboard box mixed with plastic wrap.

Pasteurization is most commonly associated with milk, since that is the industry that arguably uses the devices the most. Other products that use pasteurization include nuts, beer, cheeses, crabs, cream, honey, soy sauce, and more. To see a taste difference for yourself, take a bite of crab that has been pasteurized. Compare the taste to that of the crab that has been freshly caught out of the coast- odds are you will spot a large difference.

In researching pasteurization, you will also come across the art of homogenization. This process achieves about the same effect as pasteurization, only the sterilization process is done differently. Instead of relying primarily on heat, the process collides the contents of the milk with itself, enough that the mixture is completely the same in all parts of the mixture. Unfortunately, this also means the fat is made soluble into the mixture, and that the nutritional content isn't so great.

In Conclusion

Pasteurization is a fine process that is done with expensive machinery. You should start looking at used and new devices in your area if you believe you would like to start the process of pasteurizing any liquids or foods you have to make them more safe to consume.

About the Author: Frank Cole

Learn more on pasteurise and Pasteurisation.

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How The Typical Milk Pasteurization Process Works