Canning is a process of preserving food in cans or jars in which the food is processed and edible for a long time. Food is stored in an airtight container that provides shelf life based on the preserved nutrient and fiber content of the food. Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get an Original Essay Technically, the processes used are very effective and used universally. Problems rarely occur in canning factories, but the important part of canning is providing hygienic food. Problems arise either during sterilization of containers or their contents, or due to leaks from the container after closure, allowing infections to occur. If the contained material contains toxins when first added to the box, they will be there when the box is opened. The range of canned products has expanded to include meat and poultry, fruits and vegetables, seafood, milk and preserves such as jams. , candies, pickles and sauces. Low-acid foods, such as meats, are heated to a temperature of 240° to 265°F (116° to 129°C), while acidic foods, such as fruits, are heated to around 212°F ( 100°C). Food distribution started at the time of wars, where it was easy for soldiers to transport food during wars. The French confectioner Nicolas Appert is said to be one of the developers of the canning process. It was said that he received a cash reward from the French government for supplying canned goods to the army. But the slow process of canning food, which took 6 hours to cook, and the even slower transportation process prevented the military from shipping the food, and by the end of the last stage of the process, wars would take place. END. Then, little by little, this process spread to other European countries and the United States. In the mid-19th century, canned foods became the status symbol of the middle classes in European countries. But due to the lack of spoilage, the canning process made the situation worse for the people. Keep in mind: this is just a sample. Get a personalized paper now from our expert writers. Get a Custom Essay A sudden increase in the mechanization of canning This process, and with a considerable increase in the urban population across Europe, led to a growing demand for canned food. A number of inventions and improvements followed, and by the 1860s smaller machine-made steel cans were possible, and the time for cooking food in sealed cans had been reduced from 6 hours to 1 hour. The canning process reached the United States, where Robert Ayars established the first American cannery in New York in 1812, using improved cans to preserve meats, fruits, and vegetables. The demand for canned food increased significantly during the American wars. Urban populations, mainly the working class, demanded ever-increasing quantities of cheap, varied and high-quality food, which they could keep in their homes without having to do daily shopping. Existing companies like Nestlé, Heinz, Underwood and Campbells observed the growing demand for canned food and seized the opportunity to provide quality canned food..