By: Brittany Leslie – Wholesale Account Manager and Educator, Kean Coffee Meet Kristin Lerner. She has demonstrated her coffee skills by becoming certified through the SCA as a Brewer and Barista. We knew of her talent even without the certification, as she has been a long-time member of the Kéan Coffee family and trainer at our Tustin coffeehouse. Her years of training new and experienced baristas, world traveling, and having a sparkling personality make her an amazing teacher and communicator. Her expansive knowledge allows her to not only tell you what makes our Rwanda single origin so wonderful and the …