Raw Pine nuts Standards Professional Grade: These grades are the highest quality based on freshness, bad seeds (Per 100seeds 3-10 seeds) based on every category and fully graded quality to insure the unique quality. A+++ Grad (2200-2500psc/kg) A++ Grad (2500-2800psc/kg) A+ Grad (2800-3100psc/kg) TRADITIONAL GRADES: These grads are the market regular grades in term of quality etc. The regular market grades are normally mixed grade of pine nuts, which doesn’t geographically indicates a location, its ingredients quality, similarity Or its freshness. A Grad (3200-3600/kg) B Grad (3600-4200Psc/kg) C Grades (4500++ Psc/kg)