26 March 2009

装饼干的塑胶“什么”


最近买了一盒巧克力饼干，一盒有两层，每一层就用这个薄塑胶“容器”盛着不同形状的饼干，
每一个洞洞放两片饼干，好奇的是洞洞的下面还有洞洞，到底有什么作用呢？是要让饼干的包装看起来大一点儿，还是有防止变不脆的功能？

1 comment:

Audrey Ho said...

the design has the protection and funtional purpose. Act as a cushion layer to keep the biscuit in good shape, just like the egg container.

March 26, 2009 at 7:57 PM

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