Frozen Beer Foam That Keeps Your Beer Ice Cold Sounds Amazing and Needs to Exist in AmericaCasey Chan4/03/12 5:20pm52EditPromoteGo to permalink Japan. We need to talk. Your food is awesome, your electronics are solid, your people are sweet—you have enough good things already. You do not need to hoard Kirin's new frozen foam for beer—which looks like tasty beer soft serve and keeps your adult beverage cold for half an hour—to yourselves. SHARE IT WITH US.