Manufacturers create a wide range of food containers to preserve, transport and store various food items. Usually, processed and formed materials like plastic, metals, glass and paper are used in food packaging. Both rigid and flexible containers exist, including plastic ones. Containers may go through an additional processing in order to preserve them.
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Types of Food Containers
Automated heating and molding processes that require complex skill sets are used to create glass containers. Due to the fact that edible-grade containers do not contain or transmit harmful chemicals to food and can be reused, they are ideal for microwave heating. Manufacturers may advise using (non-edible) desiccant packages for dry food storage to maintain freshness. Due to its transparency and ability to show content, glass is frequently used for liquid containers. Glass jars can also be heated in a microwave and are frequently a good option for refrigeration. Additionally, glass containers effectively stop the buildup of moisture and odors. Glass containers may be suitable for stacking and long-term storage depending on the shape or use.
Although there are smaller metal meal containers as well, metal, specifically stainless steel, is a typical material used for larger food processing units, such as aseptic tanks and cubic containers. Because metal is frequently fabricated to be tamperproof in its container form, it is suitable for protecting food contents. The storage of oils and liquids in the industrial food sector is typically done with large metal containers known as drums. Aluminum is frequently used for tray containers and is effective at preventing aroma and moisture. Metal containers, like cans, may occasionally be treated with nitrogen and protective enamels to ensure long-term storage. It’s also possible for some cubic containers to have galvanized frames.
Plastic containers are a typical option for airtight food storage and are frequently used for a variety of smaller storage needs. Despite the fact that recycled plastic is not advised for food processing due to the transmission of contaminants, these types of containers are perfect for multiple uses. Both liquid and dry food can be stored effectively in plastic containers. They are produced in rigid and semi-rigid formations and are manufactured in lightweight forms. Semi-rigid forms are typically suitable for dry materials and some liquid foods, whereas rigid containers maintain their shape and can hold a variety of solid-formed foods.
There are many different types of plastic, but the three types that are most commonly used for edible containers are polyethylene, polyester, and polypropylene. Other forms of food packaging, such as bacon boards, also use polypropylene.
Particularly polyethylene is used for standard bucket storage because it is more flexible than polypropylene. HDPE may be stamped on the outside of different polyethylene containers. Polyester is made into film strips and used for container labels in addition to being used to make containers.
Modern, slick designs can be found in stainless steel containers. To completely seal off the containers and preserve the contents, the majority of these containers have silicone or plastic lids. They can assist in keeping the food fresher for longer periods of time when refrigerated. These containers have no chance of breaking.
Because stainless steel is non-toxic, won’t stain, won’t absorb flavors, and won’t react to acidic foods, it can be used to store any kind of food. You can recycle these containers if you decide you no longer need them.
Remember that you cannot microwave stainless steel food containers. They are somewhat expensive and their contents won’t be visible when they are in the refrigerator.
Among all the different types of food containers, ceramic food containers are frequently the most decorative. Ceramics is a great option for food containers because it is a very strong and long-lasting material. Typically, it is both non-toxic and non-porous. In the microwave, oven, and stovetop, the ceramic food containers can be heated (without the lids).
Ceramic food containers may become brittle and break if subjected to abrupt temperature changes. You can’t see what’s inside these containers, so that’s a drawback.
Whether You’re Looking to Portion Out Food Or Preserve It, a Vacuum-tight Pouch is a Great Option. Seal Freshness and Flavor In, Make Seasonal Foods Last Longer, and Save Money over Time!
These vacuum pouches remove all the air and then use heat to seal the container airtight because air is what ultimately spoils food. Because these packs are transparent, you can see exactly what is inside each one.
A popular brand of vacuum-sealed pouches is FoodSaver. Compared to other food storage containers, this home vacuum sealer can extend the freshness of food by up to five times.
Both hot and cold foods can be retained in paper containers, which are frequently used to transport food. They are typically made to be leak-proof as well. They can be composted and biodegraded, and they frequently contain paper fibers, making them suitable for recycling. For commercial reasons (i.e., take-out cartons), paper cartons are printed with nontoxic Using inks that have FDA approval, and make designs.
Food Containers – Additional Considerations
Bulk packaging might be the least expensive option for food packaging. To reduce costs and waste, it is worthwhile to consider eco-friendly bulk options. Before storing food, manufacturers must be consulted as all materials used for food transport or storage must be of the edible grade variety. Never let packaging compromise the contents in any way.
With a little luck, you toss food into a container. It’s not a big deal if you’re only going a short distance, but if you’re going a longer distance, you need to make sure the food (especially foods made with meat or dairy) stays safe.
Fortunately, there are a ton of products that are well worth your money that is made specifically to transport particular foods.