A fungus causes wingworms. <span>Fungi are present everywhere in our environment, including on the human body. They thrive in warm, moist areas, such as locker rooms and swimming pools, and in skin folds</span>
Accessing information would be my guess
If you want to check the amount of almost anything in your food product(assuming it is packaged) then you should then refer to the nutrition facts. you know, that little box of random words and stuff that everyone always ignores? That, my friend, is where to look :)