How can we eat certain meats raw?
Question from Eduardo Raffaele
Like us, animals carry microbes, most of which live on the skin or in the digestive system. Whole cuts of beef tend to be safe to eat rare because their muscles are large and the inside doesn’t come into contact with their guts or skin.
But with smaller animals, like chickens, the chance of contamination is high. Fish carry different microbes, and, although they are small, freezing them helps to kill their parasites before they get to the table.
Answered by Laura Mears for Brain Dump in How It Works issue 120.
For more science and technology articles, pick up the latest copy of How It Works from all good retailers or from our website now. If you have a tablet or smartphone, you can also download the digital version onto your iOS or Android device. To make sure you never miss an issue of How It Works magazine, subscribe today!