... barrier to resist moisture 3.MOQ:10~20days aluminum foil food packaging bagOur factory advantages 1) equiped with over 50sets advanced ... , frozen snack, flour bags, rice snack,biscuit, candy, light food etc. With the excellent printing quality, there is an aluminum ... moisture, oxygen, light etc. The bag can protect the inside food from the sunlight or air to avoid flavor emitting or acidificationNew ...