Adeline Farrelly had held the role since 2008.
The drinks group said it held 16 'bargaining sessions' over several months.
The change sees the brand name switch to blue instead of gold.
The US alcohol distributor has commenced a search for a permanent replacement.
The 'Redbreast Unhidden' "global platform" will be presented at the SXSW Festival in Texas next…
The unit is due to become operational in Australia in July and in New Zealand…
The change comes swiftly after AB InBev posted weak Q4 numbers in its 'Asia Pacific'…
Last year was one of the 'most challenging years in collective memory' for beverage alcohol.