This document provides instructions for manufacturing salted eggs using a brine solution method. It details washing 10 duck eggs and submerging them in a 2:1 salt to water brine solution for 10 to 14 days. The eggs are stirred daily and kept fully submerged in the brine. After 10 to 14 days, the eggs are removed and hard boiled below boiling for 15 minutes before being labeled with the salting length. Records include using 6 cups of salt and water to submerge 10 eggs for 14 days at a total cost of 100 php.