We take our crushed eggshells and grind them down to a fine powder. This is a powder that is almost a flour like consistency. This eggshell powder mixes easily and is far less gritty than finely ground eggshells.  Our eggshells are baked at 280 degrees for 33 minutes to rid them of all bacteria and pathogens before being processed and packaged. Note some of our eggshells are commercially sourced. *Not intended for human consumption*