Making a BEL.

[asplundii]

As far as breeding for both healthwhise and most white, it looks like the consensus is to go with Mojave x Lesser..
I am wondering though: would adding in pastel or super pastel increase the chances the snake stays pure white and never develops yellow or grey on it? Or would this have no effect?

Not sure what Pastel would do. I am inclined to think it might put a light yellowish wash to the animal and increase the instance/prominence of the dorsal stripe.

If I were aiming to push toward highest likelihood of pure white I would be more inclined to use Fire (or related allele) and possibly Yellowbelly. Champagne might also work but I can also see how it might backfire so...