Yes, casein protein powder can be mixed with milk. Casein is a slow-digesting dairy protein that is often used as a dietary supplement for athletes and fitness enthusiasts. When mixing casein protein powder with milk, it's recommended to use a shaker bottle or blender to ensure that the powder is well-dispersed and not clumpy.
Milk is a common liquid used to mix casein protein powder as it provides additional protein, carbohydrates, and other nutrients. Mixing casein protein powder with milk can help create a thicker, more filling drink, making it a good option for post-workout recovery, meal replacement, or as a snack. You can use any type of milk, including cow's milk, goat's milk, almond milk, and others.