In winter it's difficult to get hold of fresh products. We have to then bank on frozen or canned products.
Most of the time, a lot of preservatives are added to preserve foods, which is definitely not healthy. Instead of consuming these preservatives, it's better to freeze foods, so as to ensure year-long supply of corn. Moreover, if you've had plenty of corn at a particular time, it's better to freeze the excess, and save it for a rainy day! Let's figure out how it's done.