The requirement of chocolate packaging paper in aluminum material is have high barrier properties. This does not mean that high barrier materials must be pursued excessively in actual production, otherwise it will cause waste of costs and environmental pressure. It is suggested that the majority of manufacturers should scientifically select high-barrier materials based on the raw material characteristics and quality requirements …

Chocolate products, sweets and Confectionery must be protected against light, humidity and air. At the same time, it is necessary to prevent any release of fat form chocolate and to preserve its characteristic flavor. and chocolate must also be protected from fat penetration and from losing its aroma. The chocolate is packed in non-coated, one or two side transparent lacquer coated, …