Only 46% of a corncob is edible, and the weight of a corncob is usually between 200g and 300g, that is to say, the edible part is about 200*46%=92g to 300*46%= 138g.
There are many kinds of corn, but they are mainly divided into five categories. The first category: our common corn, that is, ordinary corn; The second category: sweet sweet corn; The third category: waxy corn with sticky taste; The fourth category: black corn; The fifth category: high-oil corn.
Corn is a Gramineae plant, which consists of endosperm, embryo, husk and tip, with contents of 82%, 12%, 5% and 1% respectively.