# Acidity

Welcome to Issue 1 of Blue Bottle Explains, your coffee advice column. This month, Director of Training and World Barista Champion, Michael Phillips, tackles "bitterness."

## Categories
- [Coffee Guide](https://blog.bluebottlecoffee.com/posts/category/Coffee+Guide)
- [The Art of Tasting](https://blog.bluebottlecoffee.com/posts/category/The+Art+of+Tasting)

### Author
- [Tom Purtill](https://blog.bluebottlecoffee.com/posts?author=60d0d05694c3205a1b37c447)

### Tags
- [acidity](https://blog.bluebottlecoffee.com/posts/tag/acidity)
- [how to](https://blog.bluebottlecoffee.com/posts/tag/how+to)
- [coffee tasting](https://blog.bluebottlecoffee.com/posts/tag/coffee+tasting)