How to convert corn on the cob to corn in a can?
To turn corn on the cob into corn in a can just cut the corn
from the cob. Most often corn is blanched or cooked before it is
canned. It can also be pickled or relished.
There are a variety of was to remove corn from the cob. A simple
paring knife works well, but there are also specialty tools made
for this purpose.