Why does Heston Blumenthal use 8% brines?
In many youtube videos of Heston Blumenthal's shows and also in his cookbook Heston Blumenthal at Home", Heston uses 8% brine, soaking the meat in the brine from 1 to 6 hours.
There's a recipe for whole boneless chicken breast he soak for an hour in 8% brine.
For his chicken tikka masala he soaked the boneless skinless chicken thighs for 6 hours in 8% brine, then wash off the brine and soak in fresh water changing water every 30 minutes for 2 hours.
To me it seems like a lot of work and active time to soak for a few hours and have to change water every 30 mins, compared to a - let say 5% brine overnight. There's research paper that says that a 4-6-5.8% sodium chloride gives maximum water uptake in muscle fiber. (
www.edinformatics.com/math_science/science_of_cooking/brining.ht)
So why does Heston uses 8%? Hope you guys will share your wisdom to clear my doubts. Thanks.