As of press time, it appears that a foodborne bacterium thriving on the leaves of bagged spinach from Natural Selection Foods had sickened 173 people, hospitalized 92 and killed 1.

FORBES: Don't Eat Your Spinach

If the leaves are not in good shape, swap in mustard greens or spinach.

WSJ: Jenn Louis's Rock-Salt-Roasted Salmon and Turnips | Slow Food Fast