[bug-gnutrition] Units in Gnutrition

[Jason Self]

Adam Rakowski wrote ..
> Hi Jason,
> 
>  I have forked Gnutrition (local repository) to play with
internationalization.

Awesome! :)

> Now I turn the database to SI units. What kind of volume ounces were
used in Gnutrition:
> american ounce or international.

It appears to be international avoirdupois ounce:
http://en.wikipedia.org/wiki/Ounce
Commonly used in the U.S.