Chicken_Egg_without_Eggshell_5859 Published 21 November 2017 at 4095 × 2720 in The Food Science of Hard-Boiled Eggs – Part I: Boiling Water ← Previous / Next → A “naked” egg after removing the shell by soaking the egg in vinegar for 48 hours, photo by Biswarup Ganguly, CC BY 3.0 via Wikimedia Commons Tweet Follow me Chicken_Egg_without_Eggshell_5859 by Dr C M Helm-Clark PhD is licensed under a Creative Commons Attribution 4.0 International