context: 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.
question: হাই গ্রিজ অ্যাপ্লিকেশনগুলিতে প্রলেপ হিসাবে নতুন কী ব্যবহৃত হয়?
answers: corn protein