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Oxygen Absorbers in Food Packaging: Chemistry, Types, and Applications
06/12/2026
Vacuum packaging removes air from the package headspace, but it cannot remove oxygen dissolved in the food itself or oxygen that permeates through the packaging film over time. Oxygen absorbers — chemical or enzymatic systems placed insi...
Chitosan in Packaging and Printing: Properties, Applications, and Potential
06/11/2026
Chitosan — a deacetylated derivative of chitin, the structural polysaccharide in shrimp and crab shells — is the second most abundant biopolymer on Earth after cellulose, with an annual natural synthesis estimated at over 10 billion tons...
Plant-Extract Preservatives for Fresh Produce: Packaging Applications
06/11/2026
China loses approximately 20% of its fruit and vegetable output to post-harvest spoilage — 80 million tons per year, valued at nearly 80 billion yuan. The developed-world average is below 7%. The primary intervention has been cold storag...
MAP Food Packaging: CO2, Nitrogen, and Gas Blend Applications
06/05/2026
Modified atmosphere packaging (MAP) — also called gas-flush or protective atmosphere packaging — replaces the air inside a sealed package with a precisely controlled gas blend. The three workhorse gases are carbon dioxide, nitrogen, and ...
Custom Gusset Bags with Zipper – Ideal for Pet Food Packaging Solutions
08/13/2024
Products Description If you're looking for the perfect solution for dog food packaging, cat food packaging, or any other pet food packaging, our custom gusset bags with zippers are an excellent choice. Crafted from high-quality mater...