Aluminium is reactive metal, but why is it used to pack foods ?

Asked by Prajesh Dey | 28th Jun, 2013, 09:24: PM

Expert Answer:

* easily available , abundant metal
* reactive metal but it forms a protective oxide   layer around itself preventing complete reaction  and also does not affect the food at al.

Answered by  | 28th Jun, 2013, 11:39: PM

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