Corn Flour Shelf Life: up to one year in a cool, dark cabinet if properly stored in a sealed container or if tightly wrapped. The shelf life increases if the flour is stored in the freezer.
If stored properly, it could be good.
Store flour in a food grade plastic container with tight fitting lid. Keep in cool, dark place to prevent insects from getting at the flour and to prevent sunlight from spoiling the flour
Flour typically has a subtle, slightly sweet smell. It can also have a slightly nutty or earthy aroma, depending on the type of flour and how it is stored.
8 months if stored properly.
you should look for "whole grain flour"
Regular bleached white flour.
Masa flour can go bad and become rancid. To keep it fresh longer, it can be placed in a Ziploc bag and stored in the refrigerator.
Yes, if baking flour is too old or has been contaminated, it can develop a rancid smell. The smell might also occur if the flour is stored in an old oil container. It could absorb the odor of rancid oil if kept in an open container near old oil. In any of these cases, the rancid-smelling flour should be discarded, as the smell would spoil any product made with it.
chick peas should be stored in a bin
It should be stored in the refrigerator or freezer. If stored in the refrigerator, be sure to use or freeze before the expiration date.
Popcorn should be stored at whatever joe wants.