Pennington, No Artificial Dye, Hummingbird Food Liquid Concentrate Nectar is a premium concentrate that is easy to use. Simply mix one-part Pennington Natural Springs Hummingbird Food Liquid Concentrate Nectar to three parts water then shake or stir and fill your feeder with the nectar. Pennington No Artificial Dye Hummingbird Food Liquid Concentrate Nectar, contains no artificial Red dye. This concentrate bottle makes 64 ounces. Condition is new.