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The act of pasteurization is one that has allowed the food industry to ship products that spoil easily- and keep their shelf life high enough to allow for consumers to use them. The process is compared to other technologies such as homogenization and sterilization.

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.

Taste isn’t such an issue in the end. The real fact to consider is that pasteurization has been shown to take out helpful enzymes, vitamins, and minerals that are in milk. Often, the milk you see in stores will have been supplemented with such things to put the healthy materials back into the milk. You may see special fortified milk types, although they cost more money.

Technology is a wonderful thing. There are now processes that will allow the average carton of milk last months while on the shelf. You certainly wouldn’t be able to do this with a standard carton of milk found at a modern grocery store, however. With new types of heat treatment, and special packaging, one can find even organic types of milks that only need refrigerated after being opened for the first time.

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.

Some side with the act of homogenization. This process is the counter process to pasteurization. In homogenization, the mixture of milk is blended so finely that all parts of the milk are equal. This means that the fats and molecules are all compressed and mixed into one solid mixture. Those who side with pasteurization claim that this process makes for one that removes much of the nutritional content. It also detracts from the overall taste of the milk.

Closing Comments

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.

Learn more on tunnel pasteurizer and flash pasteurizer.