I am sure this is answered somewhere but I cant find it. I am purchasing different wheat berries, corn and beans for storage. My question is. I got buckets from a local bakery and they have a cake smell, peanut butter smell, etc. I washed, I baked in sun, nothing gets the smell out. I dont want my sugar and grains to smell like this so I seal saved smaller packages and then placed the packages in the buckets. Do I still need an oxygen absorber in each bucket? Or should I have purchased mylar bags and just dumped the contents into the buckets? I am sure this is the wrong place to post this,but I cant find a posting for bulk foods. Am I missing something?