The term SOMMELIER'S ASSET is composed of two crossword solutions, NOSE (4 letters) and PALATE (6 letters). A sommelier is a trained professional who specializes in the service and knowledge of wine. As such, their asset is their ability to use their NOSE and PALATE to identify and distinguish different wines. The NOSE is used to detect aromas and flavors, while the PALATE is used to detect sweetness, acidity, and tannins. Together, these two senses allow a sommelier to accurately assess a wine's quality.