13 hours ago, Shalmanese said:The intense sulfurous aroma and taste
Sounds like you got bad century eggs.
I've done blind tastings several times. Few people know.
I've been eating "century eggs" for about a quarter of a century - about once a week or every two weeks. I have never had any that were "sulfurous“, intense or otherwise, in either aroma or taste, and I certainly wouldn't eat them if they were.