So, if you’re not into the whole artificial ways to make green beer, there are natural ways to dye your beer green without food coloring. Here are 3 “natural” options for coloring your beer, but keep in mind these all will change the flavor somewhat. (click HERE for the complete article)
The first option is WHEATGRASS JUICE: It will color your beer a bright yellow-green.
The second is SPIRULINA: More of a teal/hunter green.
The third option is MATCHA POWDER: Turns the beer a deep olive green.