If you wash your hands after eating pizza/chips does it go away?

I was thinking about this i just ate some chips and i went to wash my hands becauss i needed to wash my face and moisturize after. Is there a possible chance that any remaining chips or pizza grease will be left on my hands? :( i wash for 5-10 minutes with hot water and antibacterial soap.
If you wash your hands after eating pizza/chips does it go away?
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