Question: how to get rid of yellow stains
Option 0: mix ¼ cup salt and ¼ cup baking soda with 1 gallon water in a large cooking pot. Add the yellowed items and freeze in a deep freezer for 1 hour.
Option 1: mix ¼ cup salt and ¼ cup baking soda with 1 gallon water in a large cooking pot. Add the yellowed items and boil for 1 hour.
Answer: 1