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Full-Text Articles in Life Sciences
Developments And Properties Of Plastic Mimicking Biopolymers For Food Packaging Application, Daniel I. Hefft
Developments And Properties Of Plastic Mimicking Biopolymers For Food Packaging Application, Daniel I. Hefft
Journal of Applied Packaging Research
Sustainability takes an ever increasing importance in the food industry. Here not only the selection of raw materials plays a role, but also packaging materials. Nowadays there is an increasing number of biodegradable and bio-compostable packaging materials available.
However, these materials are still not able to replace mineral oil based packaging materials completely, nevertheless they are becoming increasingly important, since there must be solutions to problems such as pollution of the oceans by plastic waste, growing piles of rubbish from growing population, etc.
The following literature review shows briefly recent developments on plastic mimicking biopolymers, as these materials guarantee great …
Mass Transfer Effects Of Particle Size On Brewing Espresso, Sichen Zhong, Lauren Elizabeth Stork
Mass Transfer Effects Of Particle Size On Brewing Espresso, Sichen Zhong, Lauren Elizabeth Stork
Rose-Hulman Undergraduate Research Publications
The extraction process for coffee is complicated due to the nature of the coffee. In this paper, we studied the particle size distribution for coffee grinds and further analyzed that with the help of an inverted microscope and a scanning electron microscope. We drew a conclusion that the coffee grinds can be divided into two parts: cell fragments with smaller particles size and intact coffee cells with larger particles. The intact coffee cell was found to be a porous media. Therefore, we tried to brew the espresso with both normal grind size coffee and sieved coffee to study the extraction …