Dropping a Mentos into Diet Coke allows the dissolved gas within the liquid to come out of the solution extremely quickly, courtesy of the many nucleation points on the Mentos surface. It blasted away with the severe bubbles coming out of the bottle after the stream of fire. Gatorade got its start in Florida and gained popularity as an official sports drink for many professional sports, including Football, Soccer, and Nascar. In fact, it’s not really a reaction at all – or at least it’s a physical reaction rather than a chemical one.  Thus, the geyser reaction will still work even using sugared drinks, but diet is commonly used both for the sake of a larger geyser as well as to avoid having to clean up the stickier residue left by a sugared soda. ( diet soda eschews these ingredients in the name of fewer calories, dishwasher soap and water to a soda bottle. ", "Orchestrated Chaos: A Mentos Tribute to Eepybird.com", About.com Chemistry page with instructions, "Watch Scientists Conduct the Mentos and Diet Coke Experiment at 14,000 Feet", "Diet Coke and Mentos: What is really behind this physical reaction? Swigging some Coke and swallowing some Mentos will essentially cause a lot of the carbon dioxide trapped in the soda in your stomach to suddenly bubble and try to escape. The tubes of candies were threaded onto a pipe cleaner and dropped into the soft drink to create a geyser.  In October 2010, a Guinness World Record of 2,865 simultaneous geysers was set at an event organized by Perfetti Van Melle at the SM Mall of Asia Complex, in Manila, Philippines.  Lee Marek and "Marek's Kid Scientists" were the first to publicly demonstrate the experiment on the Late Show with David Letterman in 1999. Mentos are fairly dense objects and so tend to sink rapidly in the liquid. 0 1. The startling reaction between Diet Coke and Mentos sweets, made famous in thousands of YouTube videos, finally has a scientific explanation. Combine Diet Coke and Mentos, and the result is explosive—Diet Coke shoots out of the bottle like a miniature, sticky Old Faithful. Theoretically speaking, any candy that has enough small pores like Mentos should be able to do this job. The activation energy for bubble nucleation (formation of bubbles) depends on where the bubble forms.  Amazing Toys, Spangler's toy company, released the Geyser Tube toys in February 2007. In order for more carbon dioxide bubbles to be created, the bonds with the ambient water in the soda have to be broken. Mentos candies contain millions of cavities, roughly 2-7 Î¼m in size, that remain unwetted when added to a soda. I'm a soft drinks enthusiast amd I'm bringing you all I know and research from the world of Soda Pop & Kombucha soft drinks. [Side Effects], link to What Flavor is Cool Blue Gatorade? Imagine this small process happening thousands of times in the second and you get the trademark fountain of soda bubbles that rise out of the bottle. The activation energy for the release of carbon dioxide from Diet Coke by addition of Mentos has been found to be 25 kJ molâ1. • Also, none of the ingredients in Mentos are basic: sugar, glucose syrup, hydrogenated coconut oil, gelatin, dextrin, natural flavor, corn starch, gum arabic. ", "MythBusters: Diet Coke and Mentos MiniMyth", "Toying with the Diet Coke and Mentos experiment", "Science of Mentos-Diet Coke explosions explained", "Bubble nucleation from gas cavities â a review", https://en.wikipedia.org/w/index.php?title=Diet_Coke_and_Mentos_eruption&oldid=991954804, Articles with dead external links from July 2019, Articles with permanently dead external links, Creative Commons Attribution-ShareAlike License, This page was last edited on 2 December 2020, at 18:24. The physical characteristics of Mentos (surface roughness) have the effect of drastically reducing the activation energy for carbon dioxide bubble formation, so that the nucleation rate becomes exceedingly high. 3 Introduction. It is the physical reaction (carbon dioxide leaving solution) and not the loss of carbonic acid that causes the eruption. This is the same thing that happens to any other container with the volatile ingredients. Hiskey, D. (2013, February 6). Your stomach is surrounded by many other internal organs that shift normally when you eat a large meal. Swigging some Coke and swallowing some Mentos will essentially cause a lot of the carbon dioxide trapped in the soda in your stomach to suddenly bubble and try to escape. Overall, there’s no need to worry if you’ve done this once or twice before on a dare from a friend. Are There Any Long-Term Health Risks Eating Mentos & Soda?  The Diet Coke and Mentos geyser experiment became an internet sensation in September 2005. When soda is poured into a glass, most of the carbon dioxide remains trapped under the water (or liquid) thanks to its surface tension. We dropped two Mentos into a bottle of normal Cola and Diet Cola. But it shouldn’t be a regular trick in your party repertoire. The investigation in the matter proved the cause to be real. This doesn’t always cause a geyser to erupt out of a coke bottle; for instance, a Mentos candy cut into quarters will produce less of a reaction than a full candy. But the rough coating of the candy begins to dissolve the moment you eat it. Eatings softmints and Coke will NOT cause any harm whatsoever. Science teachers found that Mint Mentos candies had the same effect when dropped into a bottle of any carbonated soft drink. , Lee Marek and "Marek's Kid Scientists" performed the Diet Coke and Mentos experiment on the Late Show with David Letterman in 1999. This is not the case in a human body. 2 Answers. I'm Chris Watson, the chap that brings you SodaPopCraft.Com Like many, I'm a HUGE soda fan enthusiast and have an obsession with making homemade sodas, and testing, trying the myriad of flavors and brands from across the world.  Steve Spangler's televised demonstration of the eruption in 2005 became popular on YouTube, launching a chain of several other Diet Coke and Mentos experiment viral videos. Drop a few Mentos into a two-liter bottle of soda, and a geyser of foam erupts rapidly, sometimes reaching heights of 15 feet or more. The eruption you get when you mix Mentos and Coke is generated by the rough coating of the candy, which causes lots of bubbles to form rapidly on its surface when it’s placed in a carbonated beverage. Coke and Mentos Experiment. In order to understand why Coke and Mentos react so explosively, you have to understand how both ingredients work in the first place. ⇀ Lv 5.  These results suggest that additives serve to enhance geyser heights not by decreasing surface tension, but rather by decreasing bubble coalescence. Although I’m sure thousands of people (okay, 8th graders) have tried it, you just can’t turn your body into a human volcano with erupting geysers of diet soda. i already saw this on the site, and its so lame. The most Mentos and soda fountains set off simultaneously is 4,334 and achieved by Chupa Chups Industrial Mexicana and Perfetti Van Melle (Mexico) at the Festival Internacional del Globo in León, Guanajuato, Mexico, on 15 November 2014. However, there are very few candies with the same kind of porous surface as Mentos, which is why the science experiment is typically done with these candies instead of others. Make sure you drop in all the Mentos candies at once. © 2020 Copyright Soda Pop Craft - Make Your Own Soft Drinks At Home, link to Can Gatorade Give You Diarrhea? O *Amazon and the Amazon logo are trademarks of Amazon.com, Inc, or its affiliates. Mentos and Coke Materials-12 Fl Oz coke, mint mentos, and thermometer Purpose-What I wanted to find out is if the temperature affects how the mento bubbles in the coke.Procedure-How I tested my project was to put two 12 Fl Oz cokes one on the counter at room temperature (69 F)and one in the fridge(40 F).Then after 24 hours I took one mento and dropped it in the one that was on the … All those Mentos in a lot of soda make a lot of bubbles that rise to the surface and push the soda out in a big woosh! Many sports... What Flavor is Cool Blue Gatorade? Relevance. CO l Stand the diet coke bottle upright and unscrew the lid. My Life as a Coke Addict: Diet Coke that is . Bubble nucleation and growth in carbonated beverages almost always occur by heterogeneous nucleation: diffusion of carbon dioxide into pre-existing bubbles within the beverage.  Tonya Coffey, a physicist at Appalachian State University, suggested that the aspartame in diet drinks lowers the surface tension in the water and causes a bigger reaction, but that caffeine does not accelerate the process. Therefore, diet soda is better than regular soda if you want to make the biggest Mentos foam geyser possible. The candies catalyze the release of gas from the beverage, which creates an eruption that pushes most of the liquid up and out of the bottle. However, your stomach is not enough of a seal to keep this sudden pressure change contained inside. But this is not a chemical reaction at all!  When the pressure is released from a soda bottle upon opening it, dissolved carbon dioxide can escape into any tiny bubble located within the beverage. The reaction of putting softmints and Coke is powerful, this causes the coke to rise. 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