In a large pot heat 4 cups of water, salt, and honey over medium-high heat. Add the red pepper flakes, black pepper, and apple cider vinegar and stir to combine. Heat and stir for 3-4 minutes, until the salt and honey are dissolved.
6 cups water, 1/3 cup kosher salt, 1/3 cup apple cider vinegar, 1 tablespoon red pepper flakes, 1 tablespoon black pepper, 1/4 cup honey