This premium food provides a good source of energy with a mix of Sunflower Hearts and additional pieces of red energy corn. Plus there are dried mealworms for added protein. The seeds in this mix have been de-husked, which creates less waste and minimises the chance of weed growth. This premium food provides a good source of energy with a mix of Sunflower Hearts and additional pieces of red energy corn. Plus there are dried mealworms for added protein. The seeds in this mix have been de-husked, which creates less waste and minimises the chance of weed growth.