Fast Food Secrets You Should Know

Before you mindlessly chew your way through another value meal, take these mini-mysteries (conveniently solved below) into account. Sometimes the truth is tough to swallow.

What’s in a Chicken McNugget?

You’d think that a breaded lump of chicken would be pretty simple. Mostly, it would contain bread and chicken. But the McNugget and its peers at other fast-food restaurants are much more complicated creatures than that. The “meat” in the McNugget alone contains seven ingredients, some of which are made up of yet more ingredients. (Nope, it’s not just chicken. It’s also such nonchicken-related stuff as water, wheat starch, dextrose, safflower oil, and sodium phosphates.) The “meat” also contains something called “autolyzed yeast extract.” Then add another 20 ingredients that make up the breading, and you have the industrial chemical—I mean, fast-food meal—called the McNugget. Still, McDonald’s is practically all-natural compared to Wendy’s Chicken Nuggets, with 30 ingredients, and Burger King Chicken Fries, with a whopping 35 ingredients.

What’s in a Wendy’s Frosty?

Wendy’s Frosty requires 14 ingredients to create what traditional shakes achieve with only milk and ice cream. So what accounts for the double-digit ingredient list? Mostly a barrage of thickening agents that includes guar gum, cellulose gum, and carrageenan. And while that’s enough to disqualify it as a milk shake in our book, it’s nothing compared to the chemist’s list of ingredients in the restaurant’s new line of bulked-up Frankenfrosties.

Check out the Coffee Toffee Twisted Frosty, for instance. It seems harmless enough; the only additions, after all, are “coffee syrup” and “coffee toffee pieces.” The problem is that those two additions collectively ­contain 25 extra ingredients, seven of which are sugars and three of which are oils. And get this: Rather than a classic syrup, the “coffee syrup” would more accurately be described as a blend of water, high-fructose corn syrup, and propylene glycol, a laxative chemical that’s used as an emulsifier in food and a filler in electronic cigarettes. Of all 10 ingredients it takes to make the syrup, coffee doesn’t show up until near the end, eight items down the list.

What’s in a Filet-O-Fish?

The world’s most famous fish sandwich begins as one of the ocean’s ugliest creatures. Filet-O-Fish, like many of the fish patties used by fast-food chains, is made predominantly from hoki, a gnarly, crazy-eyed fish found in the cold waters off the coast of New Zealand. In the past, McDonald’s has purchased up to 15 million pounds of hoki a year, each flaky fillet destined for a coat of batter, a bath of oil, a squirt of tartar, and a final resting place in a warm, squishy bun. But it seems the world’s appetite for this and other fried-fish sandwiches has proven too voracious, as New Zealand has been forced to cut the allowable catch over the years in order to keep the hoki population from collapsing. Don’t expect McDonald’s to scale down Filet-O-Fish output anytime soon, though; other whitefish like Alaskan pollock will likely fill in the gaps left by the hoki downturn. After all, once it’s battered and fried, do you really think you’ll know the difference?