Storing Grains and Flours

I recently went to a country market and purchased bags of wheat flour and wheat bran at a bargain. Having the wheat on the shelf is a free dinner invitation to meal bugs. Sadly, I have lost several pounds of flour I had stored in an airtight plastic container to the little critters already. 

So, this time I intend to store the wheat products correctly. From my reading, all grains, rice, and beans should be stored in these methods to best preserve their flavor, nutrition, and keep their oils from going rancid. Most articles recommend these methods of storage if the product will not be used in two weeks or longer. 

1. Store in 2 zip-locked freezer bags in the refrigerator (6 months)

2. Store 2 zip-locked freezer bags in the freezer (12 months)

3. Store in food grade Mylar bags and in a food grade plastic container in cool, dry place (12 months)

Mylar bags are available online from food storage companies. They have been used for years to line plastic food containers. The bag keeps the food in an air free environment and the metallic linings prevent insects and rodents from entering. The bags sell for a little over a dollar online.

Food storage containers come in varieties of sizes and from various sources. They can be purchased as a 6 gallon bucket for bulk ingredients, or they can be bought at a local department store as small as 3oz cups. I prefer an opaque plastic container to keep my foods as dark as possible for long term storage. Light is an enemy of nutrients. I also want to make sure my plastic containers have a good seal. A lot of cheaper food storage containers have lids that allow air and insects inside. I do not want either and am willing to pay a little extra to keep my food safe. 

As expensive as Tupperware can be, it usually has the best plastic products. I have used Rubbermaid for short term or refrigerator storage, but find that the seals are often loose. Aside from plastic containers, Pyrex and Corning glass make containers with lids that are very secure. They are not large storage containers and are heavier than plastic, but useful for small items.