Why does coffee stain?

Let’s learn why does coffee stain. The most accurate or helpful solution is served by Yahoo! Answers.

There are ten answers to this question.

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Answer:

Tea does not contain Nicotine.The constituents of tea include caffeine,theobromine and theophyline.Its...

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Why is a coffee stain/ring only made at the top?

Why is a coffee stain only made at the top of a cup? It's like a solid ring that goes around. Even if there are other rings in the cup, why isn't it all brown? It's usually most prominent at the top. Is coffee more still near the top? allowing it to...

Answer:

Somebody asked this question a few months ago and I tried to research to have concrete proof of why...

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Why does coffee stain your teeth! please help fast?

why does coffee stain your teeth please help doing a science experiment

Answer:

1) Color-Colas and dark tea's can do it too 2)Enamel-how much of the drink gets through it

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Answer:

Its a question of dispersion. The concentration before evaporation is greatest in the center of the...

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Answer:

I can't say exactly, but things stain because the molecules in the stain are more strongly attracted...

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Answer:

There are several reasons involved- There are several factors as to why coffee stains teeth. First of...

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Answer:

because it contains more stain

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Answer:

According to the Atlanta Dentist Group website, coffee is made using dark brown coffee beans that are...

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Answer:

The water evaporates, leaving only the solids of the coffee.

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Answer:

The acidity of coffee or tea might have something to do with its ability to penetrate into the enamel...

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