Kombucha is not intoxicating. The trace amounts of alcohol are not present in sufficient quantity to induce a noticeable change in mood, physical or mental abilities as when drunk on alcohol. Some may experience a brief sense of euphoria created as the body’s response to uptaking nutrition. Some people who lack an enzyme called DAO and suffer from histamine intolerance may have an odd reaction to kombucha which can mimic drunkenness. You can read more about the details of inebriation from kombucha here – Is OMBucha Kombucha inebriating?