store oats for longer time
1. Store in a air tight container and keep it in a cool, dry place.
2. Keep them in a tight sealed plastic bags for longer storage.
3. It is best to store the grains in glass container.
4. For longer storage, spread thin layer of oats under the sun for "sun drying". This helps in preservation of every kind of grains.
5. Mild dry roast the oats on gas, can also prevent the spoilage of oats and store it for longer time.