Food packaging not only needs to protect products but also ensure food safety. Here are key points for selecting food packaging plastic bags:
Material Selection
- PE (Polyethylene): Most common food-grade material, safe and non-toxic
- PP (Polypropylene): Heat-resistant, suitable for products needing heating
- PA (Nylon): Excellent barrier properties, suitable for vacuum packaging
Certification Marks
When selecting food packaging, make sure products have FDA, QS and other food safety certifications. All Xiangyi Packaging food-grade products are certified.