This U.S. industry comprises establishments primarily engaged in (1) manufacturing cheese products (except cottage cheese) from raw milk and/or processed milk products and/or (2) manufacturing cheese substitutes from soybean and other nondairy substances. Cross-References. Establishments primarily engaged in-- ? Manufacturing cheese-based salad dressings--are classified in U.S. Industry 311941, Mayonnaise, Dressing, and Other Prepared Sauce Manufacturing; and ? Manufacturing cottage cheese--are classified in U.S. Industry 311511, Fluid Milk Manufacturing.