Of course they are fine. Today is 25th! It only says best before and not dont use after. There are many of us here who were brought up long before anything had sell by dates or best before dates. We survived due to the efficiency of the Mark One Nose. If it smells good it is and that combined with how it looks is all the filtering needed to keep us alive. The shops have a different agenda. They want us to throw out and purchase again more quickly than we otherwise would.