The Brewers Association submitted a petition to the Tax and Trade Bureau (TTB) requesting the following ingredients be exempted from formula requirements:
Banana
Beets
Carrot
Cucumber
Dragonfruit
Guava
Lavender
Papaya
Prickly-pear fruit
Rhubarb
Rose fruit (hips)
Direct link to the petition submitted: https://cdn.brewersassociation.org/wp-content/uploads/2021/11/08091946/2021-Ingredient-Petition.pdf
Source: https://www.brewersassociation.org/current-issues/ba-submits-ingredient-exemption-petition-to-ttb