Racist roommate?

My roommate is racist, when ever i cook something she acts like it smells so bad and when i let my dishes in the sink (she has her own kitchen) she immediately acts like im dirty and send s picture to the landlord who gives me warning, she even touche my food once and threw it on a stove. She also makes comments about, that im lazy and she threw away my stuff, and how she told other roommates im nonchalant and sloppy, nd then when they cleane the kitchen they are white she is like, omg it doesn't smell anymore here after They cleaned it. Why?
Racist roommate?
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