Have you ever noticed a film on the top of your fresh cup of tea? We've got the scoop on what causes 'tea scum' — and how to avoid it.
What Is 'Tea Scum' — And How Can You Avoid It?
Add salt to your tea? US embassy stirs up controversy over tip for perfect brew
Explained: What is that Colorful Film on My Morning Cuppa? - STiR Coffee and Tea Magazine
How to Brew Organic Loose Leaf Tea – Fraser Tea
Oil Film, Foam on Surface of Tea (Tea Scum)
How to Brew Organic Loose Leaf Tea – Fraser Tea
How to Brew Organic Loose Leaf Tea – Fraser Tea
How to pour a proper cup of English tea
Why does tea leave a stain in a cup only in a ring around where the surface of the tea was?
This is how you can make a scum-free cup of tea, according to science
What is tea scum and why does it matter? - Stories About Tea
How to make tea -- the perfect way to brew, according to science
How to Make Tea: Steeping, Serving & More
How to brew the perfect cup of tea - secret revealed, The Independent
Tea - Wikipedia