Due to a lapse in government funding, TTB has suspended all non-excepted operations. For more information, stakeholders and employees can visit their funding lapse information pages.
The requirements for in-house compounded flavors, for the most part, are the same as the requirements for purchased ones. The rules for disclosure of ethanol, predominant ingredients, colors, and limited ingredients must be followed. However, these flavors do not need to be approved by TTB.