"Tequila Patron is exclusively 100% agave ... More than 400 employees at a given time work to cork, seal, and label each bottle by hand, and at least 60 hands touch each bottle.

In recent years, the CRT has pushed back against brands that label themselves as "additive-free," going so far as to file a lawsuit against a non-profit dubbed the Additive-Free Alliance.

So long as additives make up less than 1% of the total liquid in a bottle, tequila distillers are not required to disclose their presence on the label. Though that might sound like a slim number ...