How does polyethylene handle exposure to acidic foods or drinks?
Polyethylene, a widely used plastic in food storage, exhibits strong resistance to acidic foods and drinks. Its non-reactive nature prevents chemical breakdown, making it a safe choice for containers holding citrus juices, vinegar-based products, or other acidic substances. High-density polyethylene (HDPE) offers even greater durability, while low-density polyethylene (LDPE) remains flexible yet resistant. Unlike some plastics, polyethylene doesn’t leach harmful chemicals when exposed to acids, ensuring food safety. However, prolonged exposure to highly concentrated acids at elevated temperatures may cause minor degradation. Always check for food-grade certifications to guarantee optimal performance.