Topic Tag: propionic Search for: Home › The Curd Nerd Forum For Home Cheese Makers › Topic Tag: propionicViewing topic 1 (of 1 total)TopicVoicesPostsLast Post Assistance with Gruyere recipe Started by: lesley in: Hard Cheeses38 8 years, 4 months ago user6244 Viewing topic 1 (of 1 total)