... sunflower kernels bakery: Bakery grade, 580-590PCS/ounce max. purity:99,95%. moisture:7.0% max. broken kernels (less than 1 ... . (B) Sunflower kernel confectionary Confectionary grade, 540- 550PCS/ounce max. 99,9% purity. moisture: 7.0% max. broken kernels(less than 1 ...