Go to work as an analytical chemist. Only not on the production line, but in the R&D department of a more or less large company. And do not just do analyzes, but try to draw conclusions.
At one time I was invited to one domestic food company, where I did not go in the end, and to one foreign electronics manufacturer, to which I somehow time eventually worked. In both cases, revealing the secrets of competitors' production was among the tasks, which is fun.
Your knowledge will help you become a leading expert in working with coffee: preparation, roasting
In my experience, I have never met a roaster or barista with such skills, but great I understood that this knowledge is needed in the first place