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Scientists develop chocolate that won't melt Chocolate is not widely consumed in the tropics, even though that's where most of the world's cocoa is produced.
The reason: It's too hot. High temperatures in countries like Nigeria reduce chocolate into a sticky, gooey mess. Food scientists have been trying to remedy this situation for decades, and now researchers in Nigeria believe they are close to achieving the holy grail among chocolate manufacturers: a heat-resistant chocolate that actually tastes like chocolate. Most brands of chocolate melt at temperatures between 77 to about 91 degrees Fahrenheit. S.O. Ogunwolu and C.O. Jayeola, food scientists at the Cocoa Research Institute of Nigeria, have mixed cornstarch with cocoa to produce a heat-resistant chocolate that they say compares "favorably with conventional milk chocolate in terms of color, taste, smoothness and overall acceptability." The starch acts as a chocolate thickener and prevents the outflow of cocoa butter—the natural fat of the cocoa bean—when the heat is on. The researchers found that using 10 percent starch was ideal and produced a product that was comparable to milk chocolate in taste tests. The new concoction stays firm up to 122 degrees. The recipe is outlined in the current issue of the British Food Journal. The battle to prevent chocolate meltdown has been a long one. One of the earliest of these culinary offensives occurred in the midst of World War II, when the U.S. Army commissioned research into the creation of a chocolate that soldiers could eat on the go. The bar wasn't set very high, though, and the army captain who oversaw the project had only four requirements for the military chocolate: that it weigh only about four ounces, be able to withstand high temperatures, have high food energy and taste "just a little better than a boiled potato." Since the 1970's, there have been about nine patents plus numerous research articles on the development of heat-resistant chocolate. "People have been working on it for a long time and are still working on it now," said Richard Hartel, a food engineer at the University of Wisconsin-Madison, who was not involved in the Nigerian study. During Operation Desert Storm, Hershey's Chocolate tested a high-temperature chocolate capable of withstanding 140-degree temperatures. It was dubbed the "Desert Bar," but troop reactions to its taste were mixed. Hartel has not tried the new cornstarch chocolate himself, but he points out the one major problem that previous heat-resistant chocolate products have run into. "They don't melt in your mouth," Hartel told LiveScience. "You have to chew it, and that's what leads to a waxy or chewy characteristic." The corn starch chocolate doesn't seem to have this problem, however. In taste tests conducted by the Nigerian researchers, people rated the new chocolate as being similar to milk chocolate in color, taste, smoothness and overall acceptability. It was found to be slightly less sweet than milk chocolate, however. The researchers hope their new confection will "allow the wide distribution, display and consumption of chocolate in the tropics, especially Nigeria." http://www.livescience.co...olate.html | |
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WillyWonka said: "They don't melt in your mouth," Hartel told LiveScience. "You have to chew it, and that's what leads to a waxy or chewy characteristic." Who wants to chew chocolate? I like letting it melt in my mouth. That sounds so dirty Anyway that doesn't sound like a good idea. I wonder if they'll start making ice cream that doesn't melt next looking for you in the woods tonight Switch FC SW-2874-2863-4789 (Rum&Coke) | |
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will it melt when you eat it, or will it just come out the other end unscathed? | |
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The best part is the melting part. HE'S COMING AGAIN | |
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AnckSuNamun said: WillyWonka said: "They don't melt in your mouth," Hartel told LiveScience. "You have to chew it, and that's what leads to a waxy or chewy characteristic." Who wants to chew chocolate? I like letting it melt in my mouth. That sounds so dirty Anyway that doesn't sound like a good idea. I wonder if they'll start making ice cream that doesn't melt next Chewing chocolate is terrible! The article claims this new cornstarch formulation doesn't have that texture problem, but I remain skeptical. | |
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Anx said: will it melt when you eat it, or will it just come out the other end unscathed?
What a disturbing thought. | |
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WillyWonka said: Anx said: will it melt when you eat it, or will it just come out the other end unscathed?
What a disturbing thought. But the non-melting chocolate thought is just about as disturbing. I'm extremely fond of stuffing a whole load of chocolate in my mouth and just letting it melt. Non melting chocolate is not for me. HE'S COMING AGAIN | |
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Protege said: WillyWonka said: What a disturbing thought. But the non-melting chocolate thought is just about as disturbing. I'm extremely fond of stuffing a whole load of chocolate in my mouth and just letting it melt. Non melting chocolate is not for me. I agree completely. | |
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Protege said: WillyWonka said: What a disturbing thought. But the non-melting chocolate thought is just about as disturbing. I'm extremely fond of stuffing a whole load of chocolate in my mouth and just letting it melt. Non melting chocolate is not for me. its not for me either melt in the mouth chocolate | |
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Ew, yucky! oh noes, prince is gonna soo me!!1! | |
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AnckSuNamun said: I like letting it melt in my mouth. | |
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I'm glad I'm not the only one who finds the idea...nasty. HE'S COMING AGAIN | |
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HereToRockYourWorld said: Ew, yucky!
I've no doubts you would melt any new 'heat-resistant' chocolate. | |
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WillyWonka said: HereToRockYourWorld said: Ew, yucky!
I've no doubts you would melt any new 'heat-resistant' chocolate. I'd rather melt you. oh noes, prince is gonna soo me!!1! | |
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sinisterpentatonic said: AnckSuNamun said: I like letting it melt in my mouth. looking for you in the woods tonight Switch FC SW-2874-2863-4789 (Rum&Coke) | |
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I should've known you would start this thread. | |
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Did anyone see the CSI in which the poker player died from eating too much chocolate? It was laced with some toxin from Africa. | |
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kidelrich said: Did anyone see the CSI in which the poker player died from eating too much chocolate? It was laced with some toxin from Africa.
I haven't watched CSI in ages, but that just made me think about Seven when that man died from eating too much. looking for you in the woods tonight Switch FC SW-2874-2863-4789 (Rum&Coke) | |
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AnckSuNamun said: kidelrich said: Did anyone see the CSI in which the poker player died from eating too much chocolate? It was laced with some toxin from Africa.
I haven't watched CSI in ages, but that just made me think about Seven when that man died from eating too much. I haven't either. It's a really old CSI. | |
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kidelrich said: I should've known you would start this thread.
Of course! Though I do worry I am becoming predictable. I am thinking my next thread will pertain to ichthyology, or insurance forms, or pimples. | |
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HereToRockYourWorld said: WillyWonka said: I've no doubts you would melt any new 'heat-resistant' chocolate. I'd rather melt you. You do that quite well already, madam. | |
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Anx said: will it melt when you eat it, or will it just come out the other end unscathed?
Maybe not physically, but I would imagine there would be some emotional trauma. | |
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Illustrator said: Anx said: will it melt when you eat it, or will it just come out the other end unscathed?
Maybe not physically, but I would imagine there would be some emotional trauma. welcome to my life | |
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