Flavorings differ by region based on local tastes.
Among them are MSG and carmine, a coloring agent derived from crushed beetles that have been boiled in ammonia or sodium carbonate. Notably, the Department of Agriculture does not require manufacturers to disclose flavorings on labels, allowing for a wide range of undisclosed ingredients.
Studies have also linked processed meats, including hot dogs, to serious health risks. Research from the University of Hawaii found that consuming processed meats increases the risk of pancreatic can.cer by 67%.
According to the American Institute for Can.cer Research, eating just one hot dog per day raises the risk of colorectal can.cer by 21%.
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