query: What's this discoloration in my saucepan?
positive_passages.docid: 144701
positive_passages.text: White stains and stainless steel cookware
negative_passages.docid: 74662
negative_passages.text: water spheres on a hot pan
negative_passages.docid: 104241
negative_passages.text: MagSafe Power Cable Going Yellow
negative_passages.docid: 45065
negative_passages.text: What are these circular splotches on my negatives?
negative_passages.docid: 31117
negative_passages.text: Update on Ubuntu - coloured lines around everything
negative_passages.docid: 14519
negative_passages.text: Colored marks appearing in notebook input text?
negative_passages.docid: 70096
negative_passages.text: Why do some questions in question lists have a yellow background?
negative_passages.docid: 752
negative_passages.text: Can you help me identify this "thing"?
negative_passages.docid: 105824
negative_passages.text: Is there evidence that adding salt to water prior to boiling can damage a stainless steel pan?
negative_passages.docid: 36773
negative_passages.text: Why do wet objects become darker?
negative_passages.docid: 36288
negative_passages.text: Weird glass artifact
negative_passages.docid: 99557
negative_passages.text: Smeared creamy look effect
negative_passages.docid: 57899
negative_passages.text: How to fix the weird surface in fluid object
negative_passages.docid: 112163
negative_passages.text: How to remove film from stainless steel pan
negative_passages.docid: 118914
negative_passages.text: Cleaning brown/gray spots on overheated stainless steel stock pot
negative_passages.docid: 145893
negative_passages.text: How to prevent food colouring changing the taste of food?
negative_passages.docid: 111436
negative_passages.text: What could cause this visible artifact which seems to a be a glowing inverse of something outside of the frame overlayed on this photograph?