On December 4th, twenty Budweiser Barley seeds will be sent to the International Space Station.
They’ll be testing how the seeds will be stored in a microgravity environment. The next step will be to test the growth rate.

The seedlings will be in orbit for approximately 30 days, before being brought back down to earth for Budweiser’s innovation team to analyze – setting the foundation and blueprint for Budweiser’s next move in brewing the beer of the future.

 

Source = http://www.anheuser-busch.com/newsroom/2017/11/budweiser-takes-next-step-to-be-the-first-beer-on-mars.html