Why does my pizza dough turn grey?!

Question:

Why does my pizza dough turn grey?

it has sat in my fridge for about 1 week, is it going bad? can i still use it?

Answers:

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I would suspect it's picked up a mold. Don't use it.

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i wouldnt...it may be going bad..

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I wouldn't use it but if it doesn't smell rancid it might be ok.

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It's probably bad, isn't this common sense? Eat it if you want, what do I care?

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I wouldnt use it, its probably going bad.

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