It is sometimes convenient to categorize packages by layer or function: primary, secondary, etc. 1  Primary packaging is the material that first envelops the product and holds it. 2  Secondary packaging is outside the primary packaging, and may be used to prevent pilferage or to group primary packages together.
Does Corn Need To Be Refrigerated? Corn does not typically need to be refrigerated in order for it to be safe to eat. You will want to be aware of the fact that the longer you keep your corn in the refrigerator, the more flavor and vitamins you will lose, so it will not have quite as much nutritional value or taste to it.
The Easiest Way To Shuck Corn: In The Microwave. 160. Corn is one of the best things about summer -- eating perfectly sweet ears right off the cob is a summer rite. But cleaning corn is another story. There's the papery husk to deal with and all those thin, stringy silks that seem to go everywhere and stick to everything.