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PALM BEACH COUNTY, Fla. — For a summer treat, it doesn’t get much cooler than -320 degrees. That’s how cold liquid nitrogen is when it transforms cereal into "Dragon’s Breath."“The vapor coming out of your mouth is a nice effect," said Ron Daranty, who owns Subzero Nitrogen Ice Cream in Parkland.However, a mom in St. Augustine is warning parents of children with asthma about the fad food after her son experienced health issues from eating Dragon's Breath.“We’ve sold thousands of them since January and we never had any issue," Daranty said.Subzero employees in Parkland have always warned people to be careful with the very cold cup and avoid drinking any excess liquid nitrogen, Daranty said. But now they've added on a new disclaimer."Even though that lady was sharing the article for others that may have respiratory challenges, I thought it was great and we added it to our sign of caution. We also started making people aware of it," he said.The risk of ingesting liquid nitrogen is purely scientific. Chris Pait, of the South Florida Science Center in Palm Beach County, said the extremely cold temperature can give people frostbite in their mouth or lungs."It can evaporate away in your mouth, but if you breathe that cold air in, there’s a chance that it’s cold enough to freeze the water that’s in your lungs," Pait said. "Your lungs are a mucous membrane. They need to be moist to work the way they should, so if you freeze your lungs obviously that isn’t a good thing. That’s going to cause problems. It’s almost like frostbite internally rather than externally."That’s why the science center shows off the power of liquid nitrogen in a controlled demonstration where professionals use gloves and goggles while handling liquid nitrogen. They show children how it can freeze a balloon, send a plug flying off a beaker, and, of course, make ice cream. But they serve that ice cream in a way that's safe. “When we do ice cream, the nitrogen is just there to freeze the liquid into the more solid form so by the time they eat it, the nitrogen is gone, it’s evaporated away," Pait said.Daranty said employees are specially trained on how to handle liquid nitrogen. People who don't want to try Dragon's Breath can still enjoy regular ice cream Subzero makes using liquid nitrogen."We’re pretty cautious about it. We understand the risks with it. Corporate has standard operating procedures and we’re pretty cautious. Everyone here knows how to handle the nitrogen. 2503

Philadelphia's mayor has apologized after he was photographed dining indoors at an out-of-state restaurant, even though restaurant dining rooms in his remain closed due to the pandemic.In a series of tweets Monday, Philadelphia Mayor Jim Kenney (D) said he understands the frustration some felt when photos surfaced that showed him eating indoors at a friend's restaurant in Maryland."Restaurant owners are among the hardest hit by the pandemic. I'm sorry if my decision hurt those who've worked to keep their businesses going under difficult circumstances. Looking forward to reopening indoor dining soon and visiting my favorite spots." 646

Police at Louisiana State University are investigating whether a fraternity hazing led to the death of a freshman student, according to university officials.Maxwell Gruver, a Phi Delta Theta Fraternity pledge, died Thursday, LSU Media Relations said.LSU President F. King Alexander reiterated that while the 18-year-old's death is being investigated as a "potential hazing incident," many details of what occurred before his death are still unknown. 457

Photos show what appears to be a person dressed like Hitler at a Halloween event near Las Vegas.The pictures were snapped during a trunk-or-treat Halloween event at Veterans Memorial Park in Boulder City, Nevada on Friday.Folks noticed someone dressed up as Hitler, down to swastikas on the side of his sleeve.The posts quickly spread over the weekend across many Boulder City and Las Vegas Facebook pages.The 12-year-old boy’s father said his son was studying World War II and the evil dictator at school.He says his son just wanted to wear the costume. The father added his son is just a child and didn’t mean to offend anyone, and says this whole thing is blown out of proportion.KTNV in Las Vegas spoke with the area chapter of the Anti-Defamation League, who says the costume promotes hate and indifference.“Even though nothing illegal happened, it was very offensive and can't be allowed to be the norm,” said Jolie Brislin, Anti-Defamation League. 962

Our investigators determined smoke alarms were present but inoperable at K St NW house fire. If this blaze took place at night, the results could have been tragic. Fire burns fast, and WORKING smoke alarms give you those precious seconds to safely escape a burning home. pic.twitter.com/mOlMjL7rpj— DC Fire and EMS (@dcfireems) July 21, 2020 349