All foods that are non-perishable have just been found to contain Listeria and/or ecoli and/or stupid ingredients.
Consumers are warned to just throw out every f#!*ing thing they ever bought, that seemed healthy at the time, and re-buy it again at higher prices, from the same places, using the same suppliers, using the same cost-reducing, mass contamintaion, unchecked systems as before.
Some foods self-purify during manufacturing and should be deemed safe for all:
Beer.
Yogurt.
And also just in. Listeria and some other bacteria are now found to survive cooking at the usual recommended temperatures.
To immunize yourself, just pop a bunch of antacids (lower your stomach acid baby!) and consume some of the latest recalled foods. The pain will last for a minute, everything else will last for eternity.