You can make dried egg yolk powder by hard boiling eggs, baking the yolks at a low temperature for an extended period, and then grinding them into a powder. Here's a step-by-step guide:
Steps to Make Dried Egg Yolk Powder
- Hard Boil the Eggs: Place the eggs in a saucepan and cover with cold water. Bring the water to a rolling boil, then remove from heat, cover, and let sit for 10-12 minutes. This ensures the yolks are fully cooked and safe to dry.
- Cool the Eggs: Immediately run the hard-boiled eggs under cold water or place them in an ice bath to stop the cooking process and make them easier to peel.
- Peel the Eggs: Gently peel the eggshells from the cooled eggs.
- Separate the Yolks: Carefully separate the yolks from the whites. Only the yolks are needed for making the powder. The egg whites can be used for other culinary purposes.
- Prepare for Baking: Crumble the yolks and spread them in a single layer on a baking sheet lined with parchment paper or a silicone mat. This ensures even drying.
- Bake at a Low Temperature: Bake the yolks at a very low temperature, specifically 140°F (60°C), for approximately 10 hours. The goal is to dehydrate the yolks without cooking them further. The baking time may vary depending on your oven and the size of the yolk pieces. They should be completely dry and brittle.
- Cool Completely: Allow the baked yolks to cool completely on the baking sheet.
- Grind into Powder: Once cooled, grind the dried yolks into a fine powder using a food processor, blender, spice grinder, or mortar and pestle.
- Store Properly: Store the dried egg yolk powder in an airtight container in a cool, dark, and dry place. Properly stored, it can last for several months.
Uses for Dried Egg Yolk Powder
Dried egg yolk powder can be used as an ingredient in pet food, baking, sauces, and other culinary applications. It adds a rich flavor and color to dishes. It's particularly useful when you only need the properties of egg yolk without the added liquid.