Blood spots and meat spots

[Layira]

Can anyone tell me the difference between a blood spot and a meat spot in an egg? I've heard both, but I'm not sure what the difference is.

 

[Imp]

Here's a site that shows the difference. Click on the links to the left. Blood spots look like a red patches. Meat spots look like dark flecks.

Imp

http://www.thepoultrysite.com/publications/1/egg-quality-handbook/18/misshapen-eggs