Future In Food Preservation

Commerce has made it possible for consumers to be able to taste and experience the produce and delicacies of different locales without ever having to step into an airplane. Quite the reverse the various culinary products come to them. Food preservatives are very important in making this happen. Gradual spoilage of food that leads to total disintegration can be delayed for a few days or even prevented for months. Food preservatives maintain the quality of food a local supermarket. A buyer in Florida can take home a can of tomatoes and cook a pasta dish as if she had used freshly harvested tomatoes from an Italian garden, or a Filipina homemaker can serve canned Norwegian salmon just as if she had bought it straight from a Norwegian fisherman.One usually cringes when he hears the term food preservatives because synthetic chemicals with names that cannot be pronounced come to mind. However, they serve a beneficial purpose in preserving the nutritional value of food that would otherwise be inevitably destroyed when placed in a certain environment during transport. Aside from that, it makes the product safer by completely sealing out harmful micro-organisms or providing conditions that will not allow them to survive. Preserving food can be done several ways, depending usually on the type of food and in what form or product it is supposed to reach the stores. Fish, for instance, needs to be preserved from the moment it is caught by putting it into basins or buckets full of crushed ice before it is brought to the supermarket or the nearby fisherman's market. If, for example, the fish has to be for export or for later consumption, it is usually canned. Canned sardines usually start as small-sized fish with the heads and tailfins cut off then packed tightly into tin cans with tomato sauce, brine, or oil. The cans are the sealed and then processed in high heat for some time until the fish inside is cooked. Food treated with natural or artificial preservatives now have their own culinary niche. Dried fruits, for instance, are being widely used for dessert, not to mention dry breakfast cereal, or even ready-made viands in foil packs are now available in all supermarkets and convenience stores. Food preservatives and highly advanced technology can provide outdoor adventurers and even the military tasty, nutritious comfort food that can be fortified with even more nutrients. This can be illustrated with a single sachet of freeze-dried mashed potato that can be ready with just a few drops of potable water.
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