The global buttermilk powder market is witnessing substantial growth as the food and beverage industry increasingly adopts dairy-based functional ingredients to enhance texture, flavor, and nutritional value across a broad range of applications. The market is expected to be valued at US$ 3.4 billion in 2026 and is projected to reach US$ 5.5 billion by 2033, expanding at a robust CAGR of 7.1%...