AN-NWINE-E 0315 - Rev A - AN 019 Nitrogen Measurement in Wine

This application note from Thermo Fisher Scientific emphasizes the importance of nitrogen testing in winemaking. Nitrogen is crucial for yeast growth and fermentation, affecting wine quality. It details nitrogen compounds like Yeast Assimilable Nitrogen (YAN) and outlines methods for testing ammonia and amino nitrogen. Equipment recommendations for different testing needs are provided, underscoring the need for accurate nitrogen measurement to ensure successful fermentation and high-quality wine