Krispy Kreme customer service and products

I had purchased a 6 pack of Krispy Kreme donuts from walmart in Georgetown  Texas not knowing or expecting that I would have been put through an experience that I wouldnt wish on anyone.  On my way home decided to eat one of the donuts when biting into it I had bitten into the most disgusting nasty donut. I had almost wrecked my truck from the disgusting vial taste. I made it home and immediately had to use the restroom. After I had finished I came out and had to stop my wife who is a type 1 diabetic from biting into these nasty donuts. I was not fast enough to stop granddaughter who had done as I did. I talked to my wife only to find out the donuts expiration date was for 1/6/2000! Over the next couple of weeks I had made several attempts to reachout to Krispy kreme complaint dept and after the 3rd or 4th week finally got ahold of a human and explained to them he took my complaint and I guess sent it up the chain. I received an email about a week and a half later stating they were sorry and was going to do a thorough investigation and would get back to me. Thats been about a month ago. I have not heard or gotten an email since. Its one thing to sell something so vial for the price they sell them but to sell something that is 23 years old thats down right sad and to leave a once dedicated customer on the hook just shows how they do not care or are not about anything but the dollars they make. As a customer I promise you that I will make every attempt to let the public know how this company could care less about their customers or products