Staff notes that while you can absorb about 50 to 60 percent of the protein found in raw eggs, that number jumps to 90 percent once the eggs have been cooked. If you enjoy the taste of a raw-egg protein shake before or after your workout, it is important to understand the health risks involved with eating raw eggs. Ingredient: 1/2 avocado STEP 1: Place all the ingredients into the blender. But throwing scrambled eggs or a hard-boiled egg into your blender with some milk doesn't really sound like something that would tantalize the taste buds. STEP 2: Blend well. The Centers for Disease Control and Prevention reports that consuming uncooked eggs puts a person at risk of acquiring salmonella.