The canning of food products is equivalent to the preservation of food stuffs which could be used by both the military and civilian personnel .
It allowed you to have your own food, save money, and allow the soldiers to have food.
Preservation techniques were the same during the Great Depression as they were prior to it - canning, smoking, freezing during winter, drying.
by smoking the meats canning fruits and vegies also salting meat to make jerky
In 1960 people preserved food by freezing it. Food was also preserved by home canning or pickling methods and storage.
Food shortages and heavy casualties during World War I
It allowed you to have your own food, save money, and allow the soldiers to have food.
By canning your own food, you would have it available all year long. This would save you money when prices for produce increases during the off-season at stores. Also, with canning, you know exactly what ingredients are in the food you are eating.
Hygienic food preservation practices are required to prevent sickness. That is why everything used during canning needs to be sterilized, and why jars need to be properly sealed. Otherwise, harmful bacteria and fungi can grow and cause sickness or even death when such tainted food is consumed.
canning preserves food by sterilising the food then sealing the can so there are no bacteria to grow
Preservation techniques were the same during the Great Depression as they were prior to it - canning, smoking, freezing during winter, drying.
Canning is an important and safe method for preserving food if used properly. The canning process involves placing foods in jars or similar containers and heating them to a temperature that kills microorganisms that cause food to go of. During this heating process air is forced out of the jar and as it cools a vacuum seal is formed. This vacuum seal prevents air from getting back into the product bringing with it contaminating microorganisms.
preservatives
Losses of panothenic acid during food production can be substantial because it is readily destroyed by the freezing, canning, and refining processes
Canning should not be banned as it is a safe and effective method for preserving food. When done correctly following USDA guidelines, canning can prevent foodborne illnesses and extend the shelf life of various foods. It is important to educate individuals on proper canning techniques rather than banning the practice altogether.
Canning is the process of applying heat to food that's sealed in a jar in order to destroy any microorganisms that can cause food spoilage.
steps for food canning and bottling
It kills and prevents the recontamination of harmful pathogens.