Aluminium lidding foil is applied to yoghurt and milk powder lids, for seal a layer of film on yogurt, or used to seal canned food such as milk powder cover. عمومًا, the milk powder cover aluminum foil and yogurt lid aluminum foil will use 8011 رقائق الألومنيوم و 8021 aluminum foil with food grade. The 8011-O aluminum foil has good moisture …