The taste of egg protein powder can vary depending on the brand and flavor, but in general it has a slightly egg-like flavor with a slightly sweet and creamy taste. Some people describe the taste as slightly earthy or bland, while others describe it as having a slightly sweet, slightly nutty flavor. Some brands add sweeteners, artificial flavors, and other ingredients to their egg protein powder to improve the taste.
It's worth noting that the taste of egg protein powder can be affected by the manufacturing process. Additionally, the flavor and texture of egg protein powder can also be affected by how it is prepared, such as mixing it with water, milk, or other liquids.
In conclusion, the taste of egg protein powder can vary, but it generally has a slightly egg-like flavor with a slightly sweet and creamy taste. It is important to try different brands and flavors to find the one that best suits your taste preferences.