Europe Insoluble Dietary Fiber Market by Product Type (Hemicellulose, Cellulose, Lignin, Fiber/Bran, Chitin & Chitosan, and Resistant Starch), by End-User (Pharmaceutical, Animal Feed, Functional Food & Beverages, and Others), and By Country (UK, France, Spain, Germany, Italy, Russia, Sweden, Denmark, Switzerland, Netherlands, Turkey, Czech Republic and Rest of Europe) – Size, Share, Trends, Growth, Forecast (2024 to 2029)