Food packaging serves multiple purposes, including protecting food from contamination, enhancing its appearance, and providing information about the food.

Plastic is widely used for flexible packaging due to its flexibility, low cost, and ability to be formed into various shapes and sizes.

Vacuum packaging involves removing oxygen from the packaging, which inhibits the growth of microorganisms and extends the shelf life of food.

Pasteurization, sterilization, and canning are all food processing methods that involve the application of heat to kill microorganisms and ensure food safety.

Modified atmosphere packaging involves controlling the composition of gases inside the packaging to inhibit the growth of microorganisms and extend the shelf life of food.

Dehydration is a food processing method that involves the removal of water from food to reduce its moisture content, thereby inhibiting microbial growth and extending shelf life.

Food additives are used in food processing to enhance flavor, improve texture, preserve quality, and perform various other functions to make food more appealing and safe for consumption.

High-pressure processing (HPP) involves the application of high pressure to inactivate microorganisms and enzymes, thereby extending the shelf life of food.

Food irradiation is a food processing method that involves exposing food to ionizing radiation to kill microorganisms, such as bacteria, viruses, and parasites, ensuring food safety.

Pickling, fermentation, and curing are all food processing methods that involve the fermentation of food by microorganisms to produce desirable changes in flavor, texture, and preservation.

Food labeling plays a crucial role in providing information about the food, ensuring food safety, and complying with regulations, thereby enabling consumers to make informed choices.

Filtration, centrifugation, and evaporation are all food processing methods that involve the separation of solids from liquids in food, enabling the production of clarified liquids, concentrated products, and solid food components.

Food packaging in food processing serves multiple functions, including protecting food from contamination, maintaining food quality, and facilitating food transportation and storage.

Chemical preservation is a food processing method that involves the addition of preservatives to food to inhibit microbial growth and extend shelf life.

Food sterilization is a food processing method that involves the application of heat or other treatments to kill all microorganisms in food, ensuring food safety and extending shelf life.