On Tue, 25 Oct 2016 03:24:36 -0700 (PDT), Cindy Hamilton
> wrote:

>On Monday, October 24, 2016 at 8:43:58 PM UTC-4, Ed Pawlowski wrote:
>> On 10/24/2016 1:10 PM, Cindy Hamilton wrote:
>>
>> >>
>> >> Aluminum should never go in the dishwasher
>> >
>> > Why? My aluminum sheet pans oxidize a little faster when I
>> > run them through the dishwasher, but that would happen eventually
>> > anyway.
>> >
>> > Cindy Hamilton
>> >
>>
>> Dishwasher detergent can make a mess on the metal surface, dull and
>> oxidized.
>
>Yeah, I know that. I've got some older pans and some newer ones.
>The newer ones have never been in the dishwasher, and they're still
>oxidizing, albeit much more slowly than the ones that have gone
>in the dishwasher.
>
>Why does it matter? They all work the same.
>Cindy Hamilton

That's like asking what does it matter that you don't wipe your ass,
it still works the same.