7 Degrees Difference

Guatemala Golden Palencia Rio Colorado plantation SHB (washed)

​The other day I was trying to roast Guatemala Golden Palencia Rio Colorado plantation SHB (washed).
Initially I did it a bit light and the sour taste was not pleasant at all.
Then I tried to go further 7 degrees for ending the roasting profile.
It was amazing that the sour taste was gone and the coffee taste much better.
If you have similar experience feel free to commit and advise me more!