The Other Functions Of Food Packaging – Aside From Protecting Your Food

The main function of food packaging is to protect food during transport. Boxes, cans, bottles, plastics, and various containers made out of styrofoam can all be utilized as packaging that protect food from being crushed, smashed, pulverized, spoiled, degraded, or otherwise damaged that it is no longer fit for consumption. But aside from shielding foodstuff from being squashed, food packaging also serve other functions of which we are not usually aware. Here are the other functions served by those various materials that contain our source of nourishment.

Information transmission

Packaging for food items and their labels are usually printed with information as to their use, mode of transport, and manner of disposal (or whether the container can be recycled). Some of these pieces of information are required by government authorities to be visible on any food packaging, such as a list of ingredients, so that consumers are aware if there are certain components in the food that can trigger an allergic reaction or worsen a medical condition.

Barrier protection

This function of food packaging is in connection with the purpose of protecting the items enclosed in the containers. Special barriers from oxygen, moisture, dust, and other contaminants are necessary to keep the food items fresh, safe, and clean. These barrier protection methods in food packaging also prolong the shelf life of food products.

Security

Some recorded incidents of product tampering have produced fatal results. Now, government authorities have issued mandates that require food packaging to have tamper-evident features to indicate if products have been tampered with to let the consumers know if the product is no longer safe for consumption. Also, some food packaging have retail loss prevention features such as seals that discourage product pilfering and also anti-theft features such as RFID tags.

Marketing

Food packaging is also a form of product advertisement. Many companies invest large amounts of money to come up with packaging designs that attract the interest of consumers and convince them to purchase that particular product over the competing brands.