Nobody likes seeing flies. This is the reason why everyone gets irritated because of their buzzing and filth. One gets most angry when a fly flies in from somewhere and settles in the food and contaminates the food. Today we will tell you through which part of its body a fly contaminates food.
How do flies contaminate food
Being irritated by flies? Despite this, you must have noticed that whenever flies sit somewhere, they keep rubbing their legs continuously. Actually, there are very fine hairs in the body of the fly and there is also a layer of sticky substance on the tongue. The fly rubs its legs together to clean itself. In this way, they leave the dirt stuck to their fur on our food. This filth contains germs, which make us sick.
Size of the fly
The scientific name of the house fly is Musca domestica. The life span of flies is only a few weeks. In such a situation, research on these is done easily. And within a few weeks, research is done on three to four generations. According to the information, their length is about 7 mm. You will be surprised to know that flies can never bite through the mouth.
What do flies eat?
Flies do not have teeth. Because their way of eating is also quite different. The fly’s mouth works like a sponge, which absorbs food. Due to their straw-like tongue, they eat liquids. They also suck the liquid parts of other insects. Most germs are found in its saliva. When flies sit on food, they leave these germs on the food and contaminate it.
Also read: After all, why is the pigeon called a spy bird, the reason behind it is very interesting.