Exploring the Impact of Nitrogen Injection on Cold Brew Quality: Extraction Levels, Caffeine, and Chlorogenic Acid Concentration
(Room Room V)
28 Jun 25
3:15 PM
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4:15 PM
Cold brew coffee has rapidly gained popularity, presenting new opportunities for roasters and coffee enterprises. However, producing it consistently and at scale introduces unique challenges uncommon to traditional specialty coffee practices. This presentation offers an in-depth exploration of these challenges and innovative solutions for cold brew production. Attendees will gain insights into key parameters such as Total Dissolved Solids (TDS), caffeine, and chlorogenic acid (CGA) concentrations. We will share findings on how nitrogen injection—both in gaseous and liquid states—impacts these critical variables. Additionally, the presentation will cover systematic approaches for long-term monitoring, including microbiological analysis to mitigate biological spoilage risks. By sharing our journey and strategies for improving quality control in cold brew production, we aim to empower coffee professionals to embrace this growing market segment confidently. This session will highlight the importance of scientific precision in driving consistency, quality, and innovation in cold brew preparation.