Certified gluten free. Aged 100 days. Simply artisan. rBST free (No significant difference has been shown between milk derived from rBST treated and untreated cows). Customer Satisfaction Guarantee by: Litehouse, Inc. Sandpoint, Idaho 83864. www.littehousefoods.com. Customer satisfaction: Guarantee by: Litehouse, Inc. Sandpoint, Idaho 83864. www.litehousefoods.com. Award-Winning. Our Gorgonzola Cheese has a richly aged, creamy flavor that cannot be beat! All of our cheeses are rBST and certified gluten free.; Handcrafted; Aged 100 Days