We tried the 1,250-calorie survival bar that powered Colin O’Brady’s record-shattering 932-mile solo journey throughout Antarctica

Colin O'Brady just lately turned the primary individual to cross Antarctica alone, unaided by kites or resupplies. In his sled of meals and equipment, he introduced a particular diet bar referred to as a Colin Bar. He ate four,000 energy price of the stuff on daily basis.  We tasted the bar and located it impressively palatable, however it had some unusual flavors. When American adventurer Colin O'Brady got down to turn into the primary human to cross Antarctica alone, unaided by resupply or any wind-gathering kite, he knew a particular vitality bar could be instrumental to his success.  Packed into his 400-pound sled of drugs have been a whole bunch of the 1,250-calorie "Colin Bars" that served as his important sustenance for the trek. He'd begin the day with some oatmeal and finish it with a freeze-dried dinner, however the Colin Bars — made by diet firm Normal Course of — have been what stored him alive for 54 days whereas on his skis, battling blisteringly chilly winds and frostbite-inducing temperatures.   "I've bought a bit little bit of energy on both finish of that — at first, finish of the day — however that is sort of the principle energy I've in my sled," O'Brady advised Enterprise Insider earlier than he began his 932-mile journey on the backside of the world.    On day 13 of his trek, O'Brady advised his Instagram followers, "I eat about 500 energy price of bar each 90 minutes after I cease to take a 5 minute break." By the point he completed the trek, O'Brady had misplaced about 20 kilos. Learn extra: An American explorer simply turned the primary individual to cross Antarctica alone and unaided, ending with an 'ultramarathon': Images present his spectacular 932-mile journey Now that O'Brady has damaged the report and safely returned to the US, he stopped by Enterprise Insider's workplace for a chat. His spouse and enterprise associate, Jenna Besaw, introduced alongside a couple of Colin Bar samples for us to style.  The bar is extraordinarily high-fat: constructed from a base of coconut oil, it additionally consists of some nuts, seeds, and cocoa powder.  Folks in our workplace have been a bit skittish about making an attempt the bar at first. May a snack made to face up to sub-zero temperatures and gasoline an athlete burning 7,000 energy or extra every day probably style good?  None of us dared to gobble up a full 1,250 calorie bar, however as soon as we tasted some little chunks, the commonest response was, "Hey, not so unhealthy."  "I would eat it," science intern Peter Kotecki mentioned with a shrug.  Some individuals mentioned they tasted hints of cranberries, dates, and pistachio. Others complained of the bar's sandy consistency, akin to a protein shake or Energy Bar, and famous an off-putting aftertaste.  Not desirous to take any probabilities in crafting an vitality bar for O'Brady, Normal Course of ran a bevvy of checks on him to find out which meals would possibly set off an inflammatory response in his physique. The outcomes led them to depart out peanuts, oranges and flax seeds, doubling down as a substitute on coconut oil and dried fruit like cranberries, as Outdoors Journal reported. There was one downside with consuming the bar in our balmy, temperature-controlled workplace: the oily bars shortly glistened with fatty sweat, making them look fairly unappetizing.  In fact, it is essential to do not forget that Normal Course of did not develop the bar for the kind of individuals in our workplace, who spend their days at heat, dry desks at 40.7128° N latitude.  The Colin Bar was made for only one man, in only one chilly, dry place. However even now, O'Brady isn't complaining in regards to the meals. "Nonetheless do not thoughts 'em," he mentioned. SEE ALSO: An American adventurer has turn into the primary individual to cross Antarctica alone and unaided. His coaching included Buddhist retreats and a 400-mile trek in Greenland. Be part of the dialog about this story » NOW WATCH: Antarctica simply misplaced one other large chunk of ice 4X the scale of Manhattan — and that may very well be only the start