Food Packaging Essay
Food packaging draws on disciplines like chemistry, microbiology, food science and engineering. About 25% of the ex-factory cost is for packaging and thus provides the challenge for food packaging technologists to design and develop functional packages at low cost. Today packaging is pervasive and essential. It surrounds, enhances and protects the goods from processing and manufacturing through handing and storage to final consumption without packing, materials would be messy and modern consumer marketing would not be possible. The inter disciplinary nature of food packaging needs to be understood for some it is best but for most it is waste of resources and environmental menace. Packaging is an industrial and …show more content…
DEVELOPMENTS IN FOOD TECHNOLOGY
Some of the developments that have contributed greatly to the food supply are:
Instantized milk powder- D. D. peebles developed the first instant milk powder which has become the basis for q variety of new products that are rehydratable in cold water or milk. This process increases the surface area pf the powdered, product by partially rehydrating spray-dried milk powder.
Freeze drying- the first application of freeze drying was most likely in the pharmaceutical industry; however a successful large- scale industrial application of the process was the development of continuous freeze drying of coffee.
High temperature Short Time Processing- These processes for the most part are characterized by rapid heating and cooling, holding for a short time at a