If the earlier facts of food packaging supplies are noticed, then those various containers used to move products initially, have nowadays taken a back seat. When contemplating the type of shipping devices found in the past, the primary focus stood on the manufacturer’s viewpoint. As a matter of known fact, till the end of 19th century, generally all shipment processing techniques used easy materials to move their goods to the marketplace. Those containers were made from clay, cork or wood.

Then in the 20th century there was a drastic shift in the materials used for food packing as the almost all them were made from glass, metals and paper. Furthermore, another evolution followed as PETE (Polyethylene Terephthalate) material found industry. This versatile plastic conveniently made bulk level of foods available for distribution to consumers in these PETE containers. The power was that the Polyethylene could possibly be easily stamped or molded in any imaginable shape. Also, it had been cheap to produce, thereby rendering it an economic packaging solution for foods. However, as a result of rising environmental safety awareness nowadays, this solution has made customers more attracted to eco-friendly packaging solutions brought forth from suppliers.

Food packaging is pivotal in conserving food during the entire distribution chain. If not, various food processing hazards could cause contamination because of direct contact with chemical, physical or biological contaminants. Nonetheless, in the past few years, novel food packing concepts and techniques have enhanced the shelf life of varied foods. Thus, these measures have improved quality, safety and sustainability to the market. Such advancements have also aided to beverages, pharmaceutical drugs, along with other perishable products to be healthier for consumption and sale.

Through the study of material scientists, microbiologists and food chemists, the importance of preserving shelf life during food packaging is principally linked to the packaging agent. This is the reason the PETE technology has greatly upgrading the packaging industry in recent times.

Few basic functions of Food Packaging

Barrier protection

Ideal food packaging protects the barrier from water vapor, oxygen, dust, etc. Permeation may be the critical factor with regards to design. 環保餐具訂製 packaging may include oxygen absorbers, desiccants to increase the product shelf life. A climate controlled atmosphere is primary for a few food packages; this keeps the products fresh, safe and clean.

Physical protection

It could require compression, shock vibration and temperature when enclosed in single package.

Agglomeration

Some small items are grouped together in single package for efficient handling. Powders, granular materials or liquids need containment.

Types of Food Packaging

Food Packaging is vital to keep up the quality of the perishable goods during transit or for extended use. These types of packaging are explained below:

Primary packaging contains the main package in which the food is held for processing.

Secondary packaging holds many primary packages in one box that is completely wrapped.

Tertiary packaging conglomerates all secondary packages in a single pallet.

Some special packaging containers combine diverse technologies to have maximum durability and protection.

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