Be careful when opening and pouring this beer. It's a slow moving gusher. I left the normal amount of head space for the beer to rise but it kept rising and ended up with about an ounce of beer on the surface. Odd but cool looking beer as you can see in the photo. Green from the spirulina but you can't taste it. Aromas are mainly moderate coconut with orange and pineapple in the background. Flavors are similar to nose adding in a touch of passionfruit. More sweet than tart with just right carbonation. Thick. And that head hasn't changed on the top one bit since I poured it. Maybe it's like a Twinkie that lasts forever.