All about Tannins - (Jan/29/2010 )

Hey guys, I'm currently on a research that has to do with tannins. I have a few questions and hope that you guys can help me with it, thank you!

- How to extract tannin?
- On a banana plant, which are the parts which contain tannin?
- What are the uses of tannin?

Your help will be much appreciated, thanks a lot!! =D

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