All natural. Mendocino Brewing Company was established in 1983, as California's first brewpub. Our ales have won many awards for excellence. They continue to be ales of choice for craft brew lovers. Our passion for hand crafting fine ales is now reflected in a barbecue sauce made using our flagship ale - Red Tail Ale - the legend! Red Tail Ale Original Tangy Barbecue Sauce has a bold, hearty flavor, that sets your taste buds tingling. Red Tail Ale Original Tangy Barbecue Sauce - savor the flavor!