VMPET-film-substrate-for-flexible-packaging

What is metallized film in coffee packaging

Metallized film has been widely used for coffee packaging in many markets, such as restaurants, offices and household packs. Most of these packages are presented in standup pouches and small sachets mainly intended for instant coffee. so some customers may wonder, what is metallized film? Is it safe with my coffee products? How does it perform? Should I use metallized