Made from eggs that have been dried and pasteurized, powdered eggs come in a variety of formats. Some products are made from whole eggs, making them ideal lightweight protein sources for backpacking excursions. Other types of powdered egg products contain solely egg whites. This type of product is ideal for home cooking. Brands of powdered eggs vary in their density. Some, for example, require 1 1/2 tablespoons to replace one egg, while others require 2 tablespoons. Ensure the quality of your meal by checking the instructions on your product’s packaging.