Brewers Best Peanut Butter Natural Flavor Extract is a type of flavoring extract used by homebrewers and commercial brewers alike to add peanut butter flavor to their beer. This extract is designed to provide a natural and authentic peanut butter taste without adding actual peanuts, which could introduce oils and fats that might negatively affect the beer's texture, clarity, and shelf life.

Brewers Best peanut butter extracts are manufactured to be free from allergenic proteins, allowing people with peanut allergies to enjoy peanut butter-flavored beers safely.