Tips & Tricks

How to remove the brown stains on your cups after you’ve drunk tea

As a British person, this is something I struggle with daily in my household. The reason this happens? Tea contains tannin (or tannic acid) which gives the tea its colour. Tannin is used as an agent for many dyes such as in the tanning of leather and in making ink, hence the reason that a… Continue reading How to remove the brown stains on your cups after you’ve drunk tea

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