Why chocolate packaging has aluminium packaging?

Why chocolate packaging has Aluminum foil?

Brush Stroke Packaging guruji

Chocolate is a suspension of finely ground roasted cocoa beans in cocoa butter.

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Chocolates may be either solid, solid with inclusions such as nuts, or molded with centers.

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It acts as a WVTR barrier that helps protect the inclusions and fillings such as nuts, crisped susceptible to water gain or loss.

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High in fat, chocolate is very likely to absorb any foreign odors from the surrounding atmosphere.

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Suitable packaging materials must provide an excellent barrier to light, O2, water vapor, and foreign odors

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The most common material for chocolate is a laminate consisting of aluminum foil and LDPE, making it possible to heat seal the package.

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