Is Hot Pockets Hot Pockets Pepperoni Pizza safe?

Full ingredient label

Enriched flour (wheat flour, malted barley flour, niacin, ferrous sulfate, thiamin mononitrate, riboflavin, folic acid), water, pasteurized process mozzarella cheese (water, nonfat milk, buttermilk, milkfat, cheese cultures, salt, citric acid, sodium phosphate, enzymes), pepperoni (pork, beef, salt, contains 2% or less: spices, dextrose, pork stock, lactic acid starter culture, oleoresin of paprika, garlic powder, sodium ascorbate, flavoring, sodium nitrite, BHA, BHT, citric acid), tomatoes, sugar, salt, onion powder, garlic powder, spices, modified food starch, Red 40, Blue 1.