You know what I discovered today? I was looking for my chopped walnuts and they were in a lock and lock container in the bag they came in, inside the refrigerator and they smelled and tasted funny. I think it's the plastic. This is the third time I've had something l like that occur. My father used to make his own granola, and he always stored his whole grains, nuts, any dried fruits in glass Ball jars in his fridge. I always told him "Dad, there are all kinds of plastic containers to store things in." Nope. He was a stubborn man, but I have to say sometimes the old way is the best.
So I bought new bags and took and opened them and put them in some Ball jars my husband had stock-piled when he makes his jelly. Don't tell him, cuz I didn't ask. LOL.
I wish Dad were here because I would tell him he was right.