Some of the links on this forum allow SMF, at no cost to you, to earn a small commission when you click through and make a purchase. Let me know if you have any questions about this.
As I understand it, Brining uses salt as a vehicle for other flavors and moisture content. Hence less salt = less new flavors introduced. The search seems to be for a way to decrease sodium content while keeping the vehicle salt.
Injection might be a better method in the long run.