The Blood Of A Black Cock Options

Hello all,
In the Goetia the blood of a Black Cock that has never trode a hen is used in the creation of the secret seal of solomon. I have 34 Black frizzle roosters that I need to cull. The roosters are totally black, not a lick of white on their feathers and their beaks are black as well. I need to cull from 3-4 of these roosters and I am set on using their blood. I am looking for a way to make the blood last longer. Is it possible to dehydrate the blood and then rehydrate for later use or even freeze it and reuse it? The Black frizzle is a much sought after bird some great information can be found on this link.http://www.luckymojo.com/blackhens.html
Thanks,
Kennith

obviously you have prepared for this with all those tasty roosters you grew - ok, blood (plasma and cells) will supposedly be preserved with a bloodstone placed into the vial (whole, not ground - guess that's why they call it bloodstone), also lapis (interesting) - feed the homeless some of the chicken to get silent servants