Annie's Homegrown. Annie's Homegrown is a Berkeley, California-based maker of natural and organic pastas, meals and snacks owned by General Mills. The company was founded in Hampton, Connecticut by Annie Withey and Andrew Martin, who previously founded Smartfood popcorn along with Ken Martin.
In The Flash: Rebirth #4, Max Mercury revealed to Barry Allen that the Speed Force was created by Allen, himself, when he became the Silver Age Flash; adding that, When [Allen runs, he generates] the kinetic wall between the present and the time barrier.
It is revealed that Thawne recreated the chemical bath that originally gave Barry his speed, allowing Thawne to lure Barry out of the Speed Force during Final Crisis and, by using that, to create a negative Speed Force, affecting Barry and temporarily turning him into the Black Flash.