Protein Market Size & Share, By Source (Animal, Plant), End-User (Animal Feed, Personal Care and Cosmetics, Food and Beverages, Bakery, Beverages, Breakfast Cereals, Condiments/Sauces, Confectionery, Dairy and Dairy Alternative Products, Meat/Poultry/Seafood and Alternative Meat Products, RTE/RTC Food Products, Snacks, Supplements, Baby Food and Infant Formula, Elderly Nutrition and Medical Nutrition, Sport/Performance Nutrition) - Growth Trends, Regional Insights (U.S., Japan, South Korea, UK, Germany), Competitive Positioning, Global Forecast Report 2025-2034