Single-use plastics are a major source of pollution and biodegradable polymers could be the best substitute, as they possess similar barrier functional properties. Aiming at improving properties providing antioxidant bioactivity, PLA (PolyLactic Acid) films were coated with crosslinked suspension plasticized gelatin incorporating phenolic compounds. The coating process induced weak modification...

Fish gelatin films made from Alaska pollock (Theragra chalcogramma) and Alaska pink salmon (Oncorhynchus gorbuscha) were dried at 4 C, 23 C, 40 C, and 60 C. The tensile, thermal, thermal stability, water sorption, and water vapor permeability properties were examined for cold-cast gelatin films (dried below gelation temperature at 4 C) and hot-cast gelatin films (dried above gelation temperatur...

−− Clarification of apple juice by flocculation and precipitation with bentonite and gelatin is explained on a more systematic basis, essentially through the determination of turbidity and zetapotential. Apple juice was also treated with Polyvinylpolypyrrolidone (PVPP) to remove total polyphenol. Gelatin-particle complex was evaluated as the increase in juice turbidity after the adding of tanni...

Continuous and automated bacteria detection is pivotal for a myriad of biomedical, food safety environmental applications. This work presents the fabrication prototype passive (battery-free) radio frequency sensor wireless bacteria. The sensing mechanism based on bacterial-induced (proteases peptidases) degradation glutaraldehyde (GTA) cross-linked gelatin-caprylic acid (CA) composite film. Pro...

Moth bean starch (MS), gelatin (GA), and Murraya koenigii leaves extract (ME) are blended at different compositions to prepare film coating according casting dipping approaches. Different MS, GA, ME were used synthesize films coating. The (MS : GA: ME: 60 20 MS ME:20 20) represented in terms of F3 F4, respectively. results showed that exhibited better physicochemical properties than other films...