Materials that have traditionally been used in food packaging include glass, metals (aluminum, foils and laminates, tinplate, and tin-free steel), paper and paperboards, and plastics. Moreover, a wider variety of plastics have been introduced in both rigid and flexible forms.

What are raw materials for food industries?

The term food industries covers a series of industrial activities directed at the processing, conversion, preparation, preservation and packaging of foodstuffs (see table 67.1). The raw materials used are generally of vegetable or animal origin and produced by agriculture, farming, breeding and fishing.

What is food industry packaging?

Food packaging is defined as enclosing food to protect it from tampering or contamination from physical, chemical, and biological sources, with active packaging being the most common packaging system used for preserving food products. From: Gases in Agro-Food Processes, 2019.

What are the common types of food packaging?

Types of Food Packaging

• Aseptic processing.
• Bags.
• Boxes.
• Cans.
• Cartons.
• Flexible packaging.
• Pallets.
• Trays.

What kind of materials are used in food packaging?

Plastic is another popular material used in food packaging. It finds widespread use in bottles, bowls, pots, trays, foils, cups, bags and pouches. Indeed 40% of all plastic manufactured is used in the packaging industry. The win-win factors that go in its favour are comparatively lower cost and its lightweight.

Which is the best source of food materials?

Pulses, grains, oilseeds are the edible seeds of the plant. We also obtain flour from plants which is extensively used across the baking industry to bake cakes, pastries, bread, pasta, biscuits etc. Food materials obtained from plants are a rich source of vitamins and minerals.

Why are plastics used in the food industry?

Because for those in the food industry, plastic as a packaging material is an incredibly valuable resource, primarily if you supply drinks, smoothies or sauces. Cheap, easy to use, and often safer than glass, plastics are your best option for the storage and packaging of liquids and many fresh goods.

What kind of equipment is used in food processing?

Utilities: Utility equipment provides the resources necessary for operating and maintaining a food processing facility, such as pumps, generators, power supplies, and combustion equipment. Typical resources include electricity, heat, water, steam, compressed air, and waste disposal options.