Samuel Adams brings back one of world's strongest beers for limited run at $240 a bottle

SAN FRANCISCO (KGO) -- One of the world's strongest beers is coming back.

It's so strong that it's banned in 15 states. But it's legal in California.

Samuel Adams' "Utopias" beer has 28% alcohol by volume, or ABV.

Typical IPA's have an ABV of less than 7%.

MORE: Hope on tap in San Jose to reopen 127-year-old Anchor Brewing with 'Solidarity Ale'

Experts say it tastes more like a cognac or port rather than beer.

Utopias are meant to be consumed in small servings at room temperature.

Sam Adams releases a new batch of the beer every two years.

It costs $240 a bottle and is available at specialty liquor stores.