2026-01-08
Yogurt lid foil is typically a multi-layered composite material. It uses 8011 or 8021 aluminum alloy, and the foil is coated with a special heat-seal lacquer or laminated with a polymer film.
2026-01-13
8011 milk lid foil effectively blocks oxygen, moisture, and odors, extending the shelf life of yogurt and preserving its taste.