# International Bittering Units scale

> unit used to approximately quantify the bitterness of beer; 1 mg/L of iso-alpha acids

**Wikidata**: [Q2000486](https://www.wikidata.org/wiki/Q2000486)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/International_Bitterness_Units_scale)  
**Source**: https://4ort.xyz/entity/international-bittering-units-scale


## References

1. [Source](https://sizes.com/units/international_bitterness_unit.htm)