1. Peaches and nectarines are essentially the same fruit. Sanny11 / Getty Images, Sneska / Getty Images They're nearly genetically identical except for one thing: a gene that's either dominant (in peaches) or recessive (in nectarines). That's what determines whether the skin is fuzzy or smooth. 2. McDonald's fries were cooked in beef fat until 1990. View this photo on Instagram instagram.com But in an effort to make them seem "healthier," they're now cooked in vegetable oil. 3. Glass gem corn exists. Ameet Pinto @watermicrobe Harvested our first corn of this season. I’m blown away!!! 12:01 PM - 01 Sep 2019 Reply Retweet Favorite Twitter: @watermicrobe Oklahoma farmer Carl Barnes spent years selectively breeding the colorful corn as a way to reconnect with his heritage. Now anyone can buy and plant the multicolored cobs. 4. Fruit salad trees exist too. youtube.com These multi-grafted trees were developed in Australia to grow up to six different types of fruit on one tree. 5. German chocolate cake didn't originate in Germany. Flickr: 27129991@N03 It's just called that because of Sam German — the guy who invented a kind of baking chocolate. The first published recipe for German('s) chocolate cake was actually written by a Texas homemaker. 6. And Hawaiian pizza didn't come from Hawaii. flic.kr It was invented in Canada. 7. Otis Spunkmeyer is a combination of the names of football player Otis Sistrunk and popcorn maker Orville Redenbacher. walmart.com, amazon.com The name was thought up by company founder Ken Rawlings' 12-year-old daughter. 8. And Spam is a mashup of the words "spice" and "ham." walmart.com And not, as urban legend would say, Scientifically Processed Animal Matter. 9. Most wasabi is just horseradish that's dyed green. Getty Images Real wasabi is difficult to grow, very expensive, and should be consumed within 15 minutes of being grated. 10. On Sesame Street, Cookie Monster's cookies are actually painted rice cakes. PBS That's because the grease from the chocolate and oil in real cookies could damage the puppets. 11. Pineapples can take two to three years to grow. Getty Images It's a looong process. The next time you grab one at the grocery store, think about how far the thing has come! 12. In 2018, Butterfinger changed its recipe. youtube.com They reworked the chocolate mixture, among other things. (But worth noting? Some people really hated the new version.) 13. Girl Scout Cookies aren't consistent across the board. Flickr: dalboz17 They're made by two distinct bakeries. That means the cookies are slightly different and are sold under dual names, like Samoas versus Caramel deLites, and Shortbread versus Trefoils. Find a complete rundown of differences — and which ones your state is getting — here. 14. Too much nutmeg can get you high. amazon.com It contains myristicin, a compound that has hallucinatory qualities — and brutal side effects — if ingested in very large doses. (Don't try it, obviously.) 15. Cashews grow on cashew apples. Quangpraha / Getty Images Cashew apples are edible but better used in juices, jams, and chutneys since the flesh is bitter. 16. Before he got famous for his cookie recipe, Wally Amos was a talent agent who discovered some pretty big names. premierespeakers.com, walmart.com He signed Simon & Garfunkel back in the day — and repped clients including Diana Ross and Marvin Gaye. 17. Cilantro and fresh coriander are the same thing. Flickr: rachelzee They're just two different names to describe the same plant. (There are also coriander seeds — which come from the plant too, and you can find them whole or ground up into spices.) 18. Peppers have more vitamin C than oranges. flic.kr About two or three times as much, depending on the color of the pepper. 19. In 2018, Nabisco redesigned its iconic animal crackers box after PETA flagged it. Nabisco / PETA The new design uncages the animals and puts them in the wild. 20. Lemons float — but limes sink. G-stockstudio / Getty Images It all comes down to density: limes are slightly denser than lemons. 21. A single spaghetti noodle is called a spaghetto. BuzzFeed LOL. 🍝 What's your favorite random food fact? Leave it in the comments!