Food preservation methods. Food preservation is known as the science which deals with the process of prevention of decay or spoilage of food thus allowing it to be stored in a fit condition for future use. Dehydration is the method of food preservation used for meat jerky dried fruit or fruit leathers and herbs. Since the beginning of time people have used the sun and nature as a preservation technique for removing moisture. However there are many other methods and some are easier and less expensive.
Use this method for processing high acid foods such as fruit items made from fruit pickles pickled food and tomatoes. Jugging is an older method of food preservation. Canning freezing and drying food are the most common methods for preserving foods at home today. Modern methods of dehydration use circulating air that is heated just enough to promote dehydration without cooking the food.
But just for knowledges sake jugging is when a person hunts for game. Preservation ensures that the quality edibility and the nutritive value of the food remains intact. Reprinted with permission of the university of georgia. Food preservation prevents the growth of microorganisms such as yeasts or other microorganisms although some methods work by introducing benign bacteria or fungi to the food as well as slowing the oxidation of fats that cause rancidity.
It lost popularity during the 20 th century. The university of georgia national center for home food processing and preservation. Food preservation methods by ahomemadefromscratch 6 comments putting up all that wonderful summer harvest to keep you eating all that bounty throughout the year is an important part of homesteading. Here is a brief description of the food preservation methods detailed in the book the home preserving bible.
Pressure canning uses a large kettle that produces steam in a locked compartment. Preservation effect ancient preservation methods.