Ethyl

Manufacturers add ethyl butyrate to their orange juice to make it taste fresher.

Ethyl carbamate (also called urethane) can form during the fermentation and storage of foods and beverages that naturally contain nitrogen-rich compounds such as urea, citrulline, and cyanate.

R. Jeeves: In my experience, ladies who spell Gladys with a W are seldom noted for their reliability, sir. It gives them romantic notions. B.W. Wooster: With a W, Jeeves? No, no, no, no. You spell it with a G. R. Jeeves: If I might draw your attention to the signature on the portrait, sir. B.W. Wooster: Good Lord! G-W? R. Jeeves: I blame Alfred Lord Tennyson and his Idylls of the King. It also accounts for Kathryn, Ysabel, and Ethyl, all spelt with a Y, but Gwladys is a particularly virulent form, sir.