Very Dark Color Quart Glass Jar of TenKate Hill Maple Organic Maple Syrup. At TenKate Hill Maple we strive to produce the best possible product in the most environmentally friendly way possible. This is demonstrated by our New York Grown and Certified, Audubon Bird Friendly, and Organic Certifications. We strive to minimize our environmental impact by using sustainable tapping practices, solar powered electric, and power our maple evaporator with sustainably sourced fire wood. We bottle all of our product in glass to show it off, we are proud of the syrup we produce! Thank You for your interest and we hope you enjoy our product!!