4C All Natural Grated Cheese is 100% Cheese; No Cellulose Powder, No Wood Chips, No Additives, No Preservatives. Our delicious 4C 100% Imported Pecorino Romano Cheese is aged over 5 months and vacuum packed in 6 oz. glass jars for added freshness. A perfect addition to your favorite meals. For recipes, visit 4c.com.