Author Tennis Australia GRAINSHAKER Australian Vodka as Produced in Melbourne by Top Shelf International, GRAINSHAKER is a premium Australian vodka that was released to the market in October 2020. AO 2021 is proud to support local, emerging Australian brands, such as GRAINSHAKER Australian Vodka, with the tournament's food and beverage hospitality offerings across the Melbourne Park precinct. "Part of our vision for the AO this year was to play our role in promoting the best Melbourne and Victoria had to offer, in terms of food, beverages and experiences,” Tennis Australia Chief Revenue Officer Ben Slack said. “Grainshaker is an innovative local Melbourne brand and is a great example of this, and we are delighted to showcase them as the Official Vodka Partner for AO 2021. We know our fans and partners, both onsite and watching from home, will enjoy Grainshaker drinks as part of their AO experience.”