Edward Mcllhenny Jr. assumed control of the McIlhenny Company that has produced Tabasco Sauce for over a century. During his tenure, McIlhenny expanded, modernized, and standardized sauce production, as well as experimented with new ways of promoting the world-famous product, such as advertising on radio.
McIlhenny also introduced the now ubiquitous modern screw-top Tabasco sauce bottle, which replaced the original cork-top Tabasco sauce bottle that had been used from 1868 to 1927; he also redesigned the iconic Tabasco diamond logo trademark, largely creating the version known today.