On 1/13/2016 2:43 PM, Janet B wrote:
> On Wed, 13 Jan 2016 10:22:46 -0800 (PST), dsi1 >
> wrote:

>> The giant gorilla in the room is how do they grade an egg without cracking it open?
>
> I was wondering that as well

Seems it's another quality that can be detected by candling.

nancy