With increasing environmental concerns about synthetic coatings (such as PFOA) and the higher prices of hydrocarbon based petrochemicals, there is a focus on zein (corn protein) as a coating for paper in high grease applications such as popcorn bags.
আধুনিক পদ্ধতিতে উৎপাদিত পপকর্ন ব্যাগ কি ধরনের প্রলেপ ব্যবহার করবে?
corn protein