Certified gluten free. gfco.org. Fresh. Tangy. Kind of Hot. Our Serrano Hot Sauce may not rock you to sleep but it won't tip you out of the hammock either. Infused with cucumbers, carrots, and garlic, it's an impressive balancing act. Don't put bottle away, you'll want more. Slight color and heat variations occur naturally between batches. yellowbirdsauce.com. Go Texan. BPA free. Please recycle. Made in Texas.