Free Amino Nitrogen

Free Amino Nitrogen (FAN) is a critical nutrient for yeast health and performance during fermentation. If your fermentation is sluggish, under-attenuated, or producing off-flavors, FAN could be the culprit. Our FAN testing helps you identify and correct nutrient deficiencies before they disrupt your brew. Whether you're dialing in a new recipe, troubleshooting production inconsistencies, or simply tightening up your quality program, this test gives you the insight you need to support consistent fermentation and cleaner flavor profiles. Required sample volume: 100 mL | 4 oz  Turnaround time: 3-5 days Method of analysis: ASBC Wort-12 New to QC2? Please see our FAQ page for information on submitting samples to the lab.