Food canning is a method of preserving food in which it is sealed into an airtight container. This process increases the shelf life of the food and prevents spoilage.
Canning has been used for centuries, but modern technology has made it easier than ever to can food commercially.
The commercial canning process begins with the selection of fresh, high-quality ingredients. The ingredients are then inspected and cleaned to ensure they meet health standards.
After cleaning, the ingredients are cut into uniform pieces and cooked until they reach the desired texture. The cooked ingredients are then placed in metal cans or jars, which are designed to keep out air and moisture.
After the cans or jars are filled with the cooked ingredients, they are sealed with a lid and a vacuum is created inside to remove any remaining air. This creates an oxygen-free environment that prevents spoilage and extends the shelf life of the product. The sealed containers then go through a heating process called “sterilization” which kills any bacteria present in the food.
Labeling
Once sterilized, labeled labels are applied to cans or jars so that consumers know what is inside. Labels must contain all necessary information about ingredients as well as nutrition facts, storage instructions, and expiration dates.
Packaging
After labeling, cans or jars are ready for packaging. They may be placed in cases or shrink-wrapped pallets before being shipped out for sale. In some cases, foods may also be packaged directly into individual consumer-sized portions.
Storage
Foods canned commercially must be stored properly to ensure their freshness and quality. Cans should be stored in cool, dry places away from direct sunlight or other sources of heat. Jars should be stored upright so that lids remain tight.
Conclusion:
Food canning is a safe and effective way to preserve food for long periods of time without sacrificing quality or flavor. By selecting fresh ingredients, creating an airtight seal with vacuum technology, labeling products accurately, packaging them correctly, and storing them properly commercial canning provides consumers with nutritious and delicious food year round.