As of 2021 there were 21,050 people employed as Food and Tobacco Roasting, Baking, and Drying Machine Operators and Tenders within the United States.
This represents around 0.015% of the employed workforce across the country.
Put another way, around 1 in 6 thousand people are employed as Food and Tobacco Roasting, Baking, and Drying Machine Operators and Tenders.