fart sommelier
A fart sommelier (pronounced /sʌməlˈjeɪ/, French pronunciation: sɔməlje), or fart steward, is a trained and knowledgeable fart professional, commonly working in fine restaurants, who specializes in all aspects of farts. This individual can smell and identify all aspects of a fart including beverage and food consumption, length of time "brewing", and identify certain digestional defects.
I am a fart sommelier. I smell a hint of sharp cheddar cheese with a taste of freshly squeezed orange juice, also a small sample of stomache cancer in your fart.